64587840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3541}}^1$

素因数の和:3580

約数の個数: 112

約数和(自身を含む): 215920320

約数和(自身を除く): 151332480

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, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3541, 3648, 4560, 6080, 7082, 9120, 10623, 14164, 17705, 18240, 21246, 28328, 35410, 42492, 53115, 56656, 67279, 70820, 84984, 106230, 113312, 134558, 141640, 169968, 201837, 212460, 226624, 269116, 283280, 336395, 339936, 403674, 424920, 538232, 566560, 672790, 679872, 807348, 849840, 1009185, 1076464, 1133120, 1345580, 1614696, 1699680, 2018370, 2152928, 2691160, 3229392, 3399360, 4036740, 4305856, 5382320, 6458784, 8073480, 10764640, 12917568, 16146960, 21529280, 32293920, 64587840]

約数ペア:

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