12788103960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{514819}}^1$

素因数の和:514862

約数の個数: 128

約数和(自身を含む): 44480448000

約数和(自身を除く): 31692344040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 514819, 1029638, 1544457, 2059276, 2574095, 3088914, 4118552, 4633371, 5148190, 6177828, 7722285, 9266742, 10296380, 11840837, 12355656, 13900113, 15444570, 18533484, 20592760, 23166855, 23681674, 27800226, 30889140, 35522511, 37066968, 46333710, 47363348, 55600452, 59204185, 61778280, 69500565, 71045022, 92667420, 94726696, 106567533, 111200904, 118408370, 139001130, 142090044, 177612555, 185334840, 213135066, 236816740, 278002260, 284180088, 319702599, 355225110, 426270132, 473633480, 532837665, 556004520, 639405198, 710450220, 852540264, 1065675330, 1278810396, 1420900440, 1598512995, 2131350660, 2557620792, 3197025990, 4262701320, 6394051980, 12788103960]

約数ペア:

[(1, 12788103960), (2, 6394051980), (3, 4262701320), (4, 3197025990), (5, 2557620792), (6, 2131350660), (8, 1598512995), (9, 1420900440), (10, 1278810396), (12, 1065675330), (15, 852540264), (18, 710450220), (20, 639405198), (23, 556004520), (24, 532837665), (27, 473633480), (30, 426270132), (36, 355225110), (40, 319702599), (45, 284180088), (46, 278002260), (54, 236816740), (60, 213135066), (69, 185334840), (72, 177612555), (90, 142090044), (92, 139001130), (108, 118408370), (115, 111200904), (120, 106567533), (135, 94726696), (138, 92667420), (180, 71045022), (184, 69500565), (207, 61778280), (216, 59204185), (230, 55600452), (270, 47363348), (276, 46333710), (345, 37066968), (360, 35522511), (414, 30889140), (460, 27800226), (540, 23681674), (552, 23166855), (621, 20592760), (690, 18533484), (828, 15444570), (920, 13900113), (1035, 12355656), (1080, 11840837), (1242, 10296380), (1380, 9266742), (1656, 7722285), (2070, 6177828), (2484, 5148190), (2760, 4633371), (3105, 4118552), (4140, 3088914), (4968, 2574095), (6210, 2059276), (8280, 1544457), (12420, 1029638), (24840, 514819)]