2879934720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1861}}^1$

素因数の和:1929

約数の個数: 288

約数和(自身を含む): 10230334464

約数和(自身を除く): 7350399744

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 128, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 256, 260, 310, 312, 320, 372, 384, 390, 403, 416, 465, 480, 496, 520, 620, 624, 640, 744, 768, 780, 806, 832, 930, 960, 992, 1040, 1209, 1240, 1248, 1280, 1488, 1560, 1612, 1664, 1860, 1861, 1920, 1984, 2015, 2080, 2418, 2480, 2496, 2976, 3120, 3224, 3328, 3720, 3722, 3840, 3968, 4030, 4160, 4836, 4960, 4992, 5583, 5952, 6045, 6240, 6448, 7440, 7444, 7936, 8060, 8320, 9305, 9672, 9920, 9984, 11166, 11904, 12090, 12480, 12896, 14880, 14888, 16120, 16640, 18610, 19344, 19840, 22332, 23808, 24180, 24193, 24960, 25792, 27915, 29760, 29776, 32240, 37220, 38688, 39680, 44664, 48360, 48386, 49920, 51584, 55830, 57691, 59520, 59552, 64480, 72579, 74440, 77376, 89328, 96720, 96772, 103168, 111660, 115382, 119040, 119104, 120965, 128960, 145158, 148880, 154752, 173073, 178656, 193440, 193544, 223320, 230764, 238208, 241930, 257920, 288455, 290316, 297760, 309504, 346146, 357312, 362895, 386880, 387088, 446640, 461528, 476416, 483860, 515840, 576910, 580632, 595520, 692292, 714624, 725790, 749983, 773760, 774176, 865365, 893280, 923056, 967720, 1153820, 1161264, 1191040, 1384584, 1429248, 1451580, 1499966, 1547520, 1548352, 1730730, 1786560, 1846112, 1935440, 2249949, 2307640, 2322528, 2382080, 2769168, 2903160, 2999932, 3096704, 3461460, 3573120, 3692224, 3749915, 3870880, 4499898, 4615280, 4645056, 5538336, 5806320, 5999864, 6193408, 6922920, 7146240, 7384448, 7499830, 7741760, 8999796, 9230560, 9290112, 11076672, 11249745, 11612640, 11999728, 13845840, 14768896, 14999660, 15483520, 17999592, 18461120, 18580224, 22153344, 22499490, 23225280, 23999456, 27691680, 29999320, 30967040, 35999184, 36922240, 44306688, 44998980, 46450560, 47998912, 55383360, 59998640, 71998368, 73844480, 89997960, 92901120, 95997824, 110766720, 119997280, 143996736, 179995920, 191995648, 221533440, 239994560, 287993472, 359991840, 479989120, 575986944, 719983680, 959978240, 1439967360, 2879934720]

約数ペア:

[(1, 2879934720), (2, 1439967360), (3, 959978240), (4, 719983680), (5, 575986944), (6, 479989120), (8, 359991840), (10, 287993472), (12, 239994560), (13, 221533440), (15, 191995648), (16, 179995920), (20, 143996736), (24, 119997280), (26, 110766720), (30, 95997824), (31, 92901120), (32, 89997960), (39, 73844480), (40, 71998368), (48, 59998640), (52, 55383360), (60, 47998912), (62, 46450560), (64, 44998980), (65, 44306688), (78, 36922240), (80, 35999184), (93, 30967040), (96, 29999320), (104, 27691680), (120, 23999456), (124, 23225280), (128, 22499490), (130, 22153344), (155, 18580224), (156, 18461120), (160, 17999592), (186, 15483520), (192, 14999660), (195, 14768896), (208, 13845840), (240, 11999728), (248, 11612640), (256, 11249745), (260, 11076672), (310, 9290112), (312, 9230560), (320, 8999796), (372, 7741760), (384, 7499830), (390, 7384448), (403, 7146240), (416, 6922920), (465, 6193408), (480, 5999864), (496, 5806320), (520, 5538336), (620, 4645056), (624, 4615280), (640, 4499898), (744, 3870880), (768, 3749915), (780, 3692224), (806, 3573120), (832, 3461460), (930, 3096704), (960, 2999932), (992, 2903160), (1040, 2769168), (1209, 2382080), (1240, 2322528), (1248, 2307640), (1280, 2249949), (1488, 1935440), (1560, 1846112), (1612, 1786560), (1664, 1730730), (1860, 1548352), (1861, 1547520), (1920, 1499966), (1984, 1451580), (2015, 1429248), (2080, 1384584), (2418, 1191040), (2480, 1161264), (2496, 1153820), (2976, 967720), (3120, 923056), (3224, 893280), (3328, 865365), (3720, 774176), (3722, 773760), (3840, 749983), (3968, 725790), (4030, 714624), (4160, 692292), (4836, 595520), (4960, 580632), (4992, 576910), (5583, 515840), (5952, 483860), (6045, 476416), (6240, 461528), (6448, 446640), (7440, 387088), (7444, 386880), (7936, 362895), (8060, 357312), (8320, 346146), (9305, 309504), (9672, 297760), (9920, 290316), (9984, 288455), (11166, 257920), (11904, 241930), (12090, 238208), (12480, 230764), (12896, 223320), (14880, 193544), (14888, 193440), (16120, 178656), (16640, 173073), (18610, 154752), (19344, 148880), (19840, 145158), (22332, 128960), (23808, 120965), (24180, 119104), (24193, 119040), (24960, 115382), (25792, 111660), (27915, 103168), (29760, 96772), (29776, 96720), (32240, 89328), (37220, 77376), (38688, 74440), (39680, 72579), (44664, 64480), (48360, 59552), (48386, 59520), (49920, 57691), (51584, 55830)]