1272454920

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3967}}^1$

素因数の和:4007

約数の個数: 224

約数和(自身を含む): 4683985920

約数和(自身を除く): 3411531000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 132, 135, 162, 165, 180, 198, 216, 220, 243, 264, 270, 297, 324, 330, 360, 396, 405, 440, 486, 495, 540, 594, 648, 660, 729, 792, 810, 891, 972, 990, 1080, 1188, 1215, 1320, 1458, 1485, 1620, 1782, 1944, 1980, 2376, 2430, 2673, 2916, 2970, 3240, 3564, 3645, 3960, 3967, 4455, 4860, 5346, 5832, 5940, 7128, 7290, 7934, 8019, 8910, 9720, 10692, 11880, 11901, 13365, 14580, 15868, 16038, 17820, 19835, 21384, 23802, 26730, 29160, 31736, 32076, 35640, 35703, 39670, 40095, 43637, 47604, 53460, 59505, 64152, 71406, 79340, 80190, 87274, 95208, 106920, 107109, 119010, 130911, 142812, 158680, 160380, 174548, 178515, 214218, 218185, 238020, 261822, 285624, 320760, 321327, 349096, 357030, 392733, 428436, 436370, 476040, 523644, 535545, 642654, 654555, 714060, 785466, 856872, 872740, 963981, 1047288, 1071090, 1178199, 1285308, 1309110, 1428120, 1570932, 1606635, 1745480, 1927962, 1963665, 2142180, 2356398, 2570616, 2618220, 2891943, 3141864, 3213270, 3534597, 3855924, 3927330, 4284360, 4712796, 4819905, 5236440, 5783886, 5890995, 6426540, 7069194, 7711848, 7854660, 9425592, 9639810, 10603791, 11567772, 11781990, 12853080, 14138388, 14459715, 15709320, 17672985, 19279620, 21207582, 23135544, 23563980, 28276776, 28919430, 31811373, 35345970, 38559240, 42415164, 47127960, 53018955, 57838860, 63622746, 70691940, 84830328, 106037910, 115677720, 127245492, 141383880, 159056865, 212075820, 254490984, 318113730, 424151640, 636227460, 1272454920]

約数ペア:

[(1, 1272454920), (2, 636227460), (3, 424151640), (4, 318113730), (5, 254490984), (6, 212075820), (8, 159056865), (9, 141383880), (10, 127245492), (11, 115677720), (12, 106037910), (15, 84830328), (18, 70691940), (20, 63622746), (22, 57838860), (24, 53018955), (27, 47127960), (30, 42415164), (33, 38559240), (36, 35345970), (40, 31811373), (44, 28919430), (45, 28276776), (54, 23563980), (55, 23135544), (60, 21207582), (66, 19279620), (72, 17672985), (81, 15709320), (88, 14459715), (90, 14138388), (99, 12853080), (108, 11781990), (110, 11567772), (120, 10603791), (132, 9639810), (135, 9425592), (162, 7854660), (165, 7711848), (180, 7069194), (198, 6426540), (216, 5890995), (220, 5783886), (243, 5236440), (264, 4819905), (270, 4712796), (297, 4284360), (324, 3927330), (330, 3855924), (360, 3534597), (396, 3213270), (405, 3141864), (440, 2891943), (486, 2618220), (495, 2570616), (540, 2356398), (594, 2142180), (648, 1963665), (660, 1927962), (729, 1745480), (792, 1606635), (810, 1570932), (891, 1428120), (972, 1309110), (990, 1285308), (1080, 1178199), (1188, 1071090), (1215, 1047288), (1320, 963981), (1458, 872740), (1485, 856872), (1620, 785466), (1782, 714060), (1944, 654555), (1980, 642654), (2376, 535545), (2430, 523644), (2673, 476040), (2916, 436370), (2970, 428436), (3240, 392733), (3564, 357030), (3645, 349096), (3960, 321327), (3967, 320760), (4455, 285624), (4860, 261822), (5346, 238020), (5832, 218185), (5940, 214218), (7128, 178515), (7290, 174548), (7934, 160380), (8019, 158680), (8910, 142812), (9720, 130911), (10692, 119010), (11880, 107109), (11901, 106920), (13365, 95208), (14580, 87274), (15868, 80190), (16038, 79340), (17820, 71406), (19835, 64152), (21384, 59505), (23802, 53460), (26730, 47604), (29160, 43637), (31736, 40095), (32076, 39670), (35640, 35703)]