2731555440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{54983}}^1$

素因数の和:55028

約数の個数: 160

約数和(自身を含む): 9817943040

約数和(自身を除く): 7086387600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 48, 54, 60, 69, 72, 80, 90, 92, 108, 115, 120, 135, 138, 144, 180, 184, 207, 216, 230, 240, 270, 276, 345, 360, 368, 414, 432, 460, 540, 552, 621, 690, 720, 828, 920, 1035, 1080, 1104, 1242, 1380, 1656, 1840, 2070, 2160, 2484, 2760, 3105, 3312, 4140, 4968, 5520, 6210, 8280, 9936, 12420, 16560, 24840, 49680, 54983, 109966, 164949, 219932, 274915, 329898, 439864, 494847, 549830, 659796, 824745, 879728, 989694, 1099660, 1264609, 1319592, 1484541, 1649490, 1979388, 2199320, 2474235, 2529218, 2639184, 2969082, 3298980, 3793827, 3958776, 4398640, 4948470, 5058436, 5938164, 6323045, 6597960, 7422705, 7587654, 7917552, 9896940, 10116872, 11381481, 11876328, 12646090, 13195920, 14845410, 15175308, 18969135, 19793880, 20233744, 22762962, 23752656, 25292180, 29690820, 30350616, 34144443, 37938270, 39587760, 45525924, 50584360, 56907405, 59381640, 60701232, 68288886, 75876540, 91051848, 101168720, 113814810, 118763280, 136577772, 151753080, 170722215, 182103696, 227629620, 273155544, 303506160, 341444430, 455259240, 546311088, 682888860, 910518480, 1365777720, 2731555440]

約数ペア:

[(1, 2731555440), (2, 1365777720), (3, 910518480), (4, 682888860), (5, 546311088), (6, 455259240), (8, 341444430), (9, 303506160), (10, 273155544), (12, 227629620), (15, 182103696), (16, 170722215), (18, 151753080), (20, 136577772), (23, 118763280), (24, 113814810), (27, 101168720), (30, 91051848), (36, 75876540), (40, 68288886), (45, 60701232), (46, 59381640), (48, 56907405), (54, 50584360), (60, 45525924), (69, 39587760), (72, 37938270), (80, 34144443), (90, 30350616), (92, 29690820), (108, 25292180), (115, 23752656), (120, 22762962), (135, 20233744), (138, 19793880), (144, 18969135), (180, 15175308), (184, 14845410), (207, 13195920), (216, 12646090), (230, 11876328), (240, 11381481), (270, 10116872), (276, 9896940), (345, 7917552), (360, 7587654), (368, 7422705), (414, 6597960), (432, 6323045), (460, 5938164), (540, 5058436), (552, 4948470), (621, 4398640), (690, 3958776), (720, 3793827), (828, 3298980), (920, 2969082), (1035, 2639184), (1080, 2529218), (1104, 2474235), (1242, 2199320), (1380, 1979388), (1656, 1649490), (1840, 1484541), (2070, 1319592), (2160, 1264609), (2484, 1099660), (2760, 989694), (3105, 879728), (3312, 824745), (4140, 659796), (4968, 549830), (5520, 494847), (6210, 439864), (8280, 329898), (9936, 274915), (12420, 219932), (16560, 164949), (24840, 109966), (49680, 54983)]