129175680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3582

約数の個数: 128

約数和(自身を含む): 433540800

約数和(自身を除く): 304365120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3541, 3648, 4560, 6080, 7082, 7296, 9120, 10623, 12160, 14164, 17705, 18240, 21246, 28328, 35410, 36480, 42492, 53115, 56656, 67279, 70820, 84984, 106230, 113312, 134558, 141640, 169968, 201837, 212460, 226624, 269116, 283280, 336395, 339936, 403674, 424920, 453248, 538232, 566560, 672790, 679872, 807348, 849840, 1009185, 1076464, 1133120, 1345580, 1359744, 1614696, 1699680, 2018370, 2152928, 2266240, 2691160, 3229392, 3399360, 4036740, 4305856, 5382320, 6458784, 6798720, 8073480, 8611712, 10764640, 12917568, 16146960, 21529280, 25835136, 32293920, 43058560, 64587840, 129175680]

約数ペア:

[(1, 129175680), (2, 64587840), (3, 43058560), (4, 32293920), (5, 25835136), (6, 21529280), (8, 16146960), (10, 12917568), (12, 10764640), (15, 8611712), (16, 8073480), (19, 6798720), (20, 6458784), (24, 5382320), (30, 4305856), (32, 4036740), (38, 3399360), (40, 3229392), (48, 2691160), (57, 2266240), (60, 2152928), (64, 2018370), (76, 1699680), (80, 1614696), (95, 1359744), (96, 1345580), (114, 1133120), (120, 1076464), (128, 1009185), (152, 849840), (160, 807348), (190, 679872), (192, 672790), (228, 566560), (240, 538232), (285, 453248), (304, 424920), (320, 403674), (380, 339936), (384, 336395), (456, 283280), (480, 269116), (570, 226624), (608, 212460), (640, 201837), (760, 169968), (912, 141640), (960, 134558), (1140, 113312), (1216, 106230), (1520, 84984), (1824, 70820), (1920, 67279), (2280, 56656), (2432, 53115), (3040, 42492), (3541, 36480), (3648, 35410), (4560, 28328), (6080, 21246), (7082, 18240), (7296, 17705), (9120, 14164), (10623, 12160)]