172529520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19429}}^1$

素因数の和:19482

約数の個数: 80

約数和(自身を含む): 549324960

約数和(自身を除く): 376795440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 19429, 38858, 58287, 77716, 97145, 116574, 155432, 194290, 233148, 291435, 310864, 388580, 466296, 582870, 718873, 777160, 932592, 1165740, 1437746, 1554320, 2156619, 2331480, 2875492, 3594365, 4313238, 4662960, 5750984, 7188730, 8626476, 10783095, 11501968, 14377460, 17252952, 21566190, 28754920, 34505904, 43132380, 57509840, 86264760, 172529520]

約数ペア:

[(1, 172529520), (2, 86264760), (3, 57509840), (4, 43132380), (5, 34505904), (6, 28754920), (8, 21566190), (10, 17252952), (12, 14377460), (15, 11501968), (16, 10783095), (20, 8626476), (24, 7188730), (30, 5750984), (37, 4662960), (40, 4313238), (48, 3594365), (60, 2875492), (74, 2331480), (80, 2156619), (111, 1554320), (120, 1437746), (148, 1165740), (185, 932592), (222, 777160), (240, 718873), (296, 582870), (370, 466296), (444, 388580), (555, 310864), (592, 291435), (740, 233148), (888, 194290), (1110, 155432), (1480, 116574), (1776, 97145), (2220, 77716), (2960, 58287), (4440, 38858), (8880, 19429)]