1215315726720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{279707}}^1$

素因数の和:279833

約数の個数: 256

約数和(自身を含む): 4053573089280

約数和(自身を除く): 2838257362560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 73, 80, 93, 96, 120, 124, 128, 146, 155, 160, 186, 192, 219, 240, 248, 292, 310, 320, 365, 372, 384, 438, 465, 480, 496, 584, 620, 640, 730, 744, 876, 930, 960, 992, 1095, 1168, 1240, 1460, 1488, 1752, 1860, 1920, 1984, 2190, 2263, 2336, 2480, 2920, 2976, 3504, 3720, 3968, 4380, 4526, 4672, 4960, 5840, 5952, 6789, 7008, 7440, 8760, 9052, 9344, 9920, 11315, 11680, 11904, 13578, 14016, 14880, 17520, 18104, 19840, 22630, 23360, 27156, 28032, 29760, 33945, 35040, 36208, 45260, 46720, 54312, 59520, 67890, 70080, 72416, 90520, 108624, 135780, 140160, 144832, 181040, 217248, 271560, 279707, 289664, 362080, 434496, 543120, 559414, 724160, 839121, 868992, 1086240, 1118828, 1398535, 1448320, 1678242, 2172480, 2237656, 2797070, 3356484, 4195605, 4344960, 4475312, 5594140, 6712968, 8391210, 8670917, 8950624, 11188280, 13425936, 16782420, 17341834, 17901248, 20418611, 22376560, 26012751, 26851872, 33564840, 34683668, 35802496, 40837222, 43354585, 44753120, 52025502, 53703744, 61255833, 67129680, 69367336, 81674444, 86709170, 89506240, 102093055, 104051004, 107407488, 122511666, 130063755, 134259360, 138734672, 163348888, 173418340, 179012480, 204186110, 208102008, 245023332, 260127510, 268518720, 277469344, 306279165, 326697776, 346836680, 408372220, 416204016, 490046664, 520255020, 537037440, 554938688, 612558330, 632976941, 653395552, 693673360, 816744440, 832408032, 980093328, 1040510040, 1109877376, 1225116660, 1265953882, 1306791104, 1387346720, 1633488880, 1664816064, 1898930823, 1960186656, 2081020080, 2450233320, 2531907764, 2613582208, 2774693440, 3164884705, 3266977760, 3329632128, 3797861646, 3920373312, 4162040160, 4900466640, 5063815528, 5549386880, 6329769410, 6533955520, 7595723292, 7840746624, 8324080320, 9494654115, 9800933280, 10127631056, 12659538820, 13067911040, 15191446584, 16648160640, 18989308230, 19601866560, 20255262112, 25319077640, 30382893168, 37978616460, 39203733120, 40510524224, 50638155280, 60765786336, 75957232920, 81021048448, 101276310560, 121531572672, 151914465840, 202552621120, 243063145344, 303828931680, 405105242240, 607657863360, 1215315726720]

約数ペア:

[(1, 1215315726720), (2, 607657863360), (3, 405105242240), (4, 303828931680), (5, 243063145344), (6, 202552621120), (8, 151914465840), (10, 121531572672), (12, 101276310560), (15, 81021048448), (16, 75957232920), (20, 60765786336), (24, 50638155280), (30, 40510524224), (31, 39203733120), (32, 37978616460), (40, 30382893168), (48, 25319077640), (60, 20255262112), (62, 19601866560), (64, 18989308230), (73, 16648160640), (80, 15191446584), (93, 13067911040), (96, 12659538820), (120, 10127631056), (124, 9800933280), (128, 9494654115), (146, 8324080320), (155, 7840746624), (160, 7595723292), (186, 6533955520), (192, 6329769410), (219, 5549386880), (240, 5063815528), (248, 4900466640), (292, 4162040160), (310, 3920373312), (320, 3797861646), (365, 3329632128), (372, 3266977760), (384, 3164884705), (438, 2774693440), (465, 2613582208), (480, 2531907764), (496, 2450233320), (584, 2081020080), (620, 1960186656), (640, 1898930823), (730, 1664816064), (744, 1633488880), (876, 1387346720), (930, 1306791104), (960, 1265953882), (992, 1225116660), (1095, 1109877376), (1168, 1040510040), (1240, 980093328), (1460, 832408032), (1488, 816744440), (1752, 693673360), (1860, 653395552), (1920, 632976941), (1984, 612558330), (2190, 554938688), (2263, 537037440), (2336, 520255020), (2480, 490046664), (2920, 416204016), (2976, 408372220), (3504, 346836680), (3720, 326697776), (3968, 306279165), (4380, 277469344), (4526, 268518720), (4672, 260127510), (4960, 245023332), (5840, 208102008), (5952, 204186110), (6789, 179012480), (7008, 173418340), (7440, 163348888), (8760, 138734672), (9052, 134259360), (9344, 130063755), (9920, 122511666), (11315, 107407488), (11680, 104051004), (11904, 102093055), (13578, 89506240), (14016, 86709170), (14880, 81674444), (17520, 69367336), (18104, 67129680), (19840, 61255833), (22630, 53703744), (23360, 52025502), (27156, 44753120), (28032, 43354585), (29760, 40837222), (33945, 35802496), (35040, 34683668), (36208, 33564840), (45260, 26851872), (46720, 26012751), (54312, 22376560), (59520, 20418611), (67890, 17901248), (70080, 17341834), (72416, 16782420), (90520, 13425936), (108624, 11188280), (135780, 8950624), (140160, 8670917), (144832, 8391210), (181040, 6712968), (217248, 5594140), (271560, 4475312), (279707, 4344960), (289664, 4195605), (362080, 3356484), (434496, 2797070), (543120, 2237656), (559414, 2172480), (724160, 1678242), (839121, 1448320), (868992, 1398535), (1086240, 1118828)]