620858680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3167}}^1$

素因数の和:3233

約数の個数: 96

約数和(自身を含む): 1565308800

約数和(自身を除く): 944450120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 169, 232, 260, 290, 338, 377, 520, 580, 676, 754, 845, 1160, 1352, 1508, 1690, 1885, 3016, 3167, 3380, 3770, 4901, 6334, 6760, 7540, 9802, 12668, 15080, 15835, 19604, 24505, 25336, 31670, 39208, 41171, 49010, 63340, 82342, 91843, 98020, 126680, 164684, 183686, 196040, 205855, 329368, 367372, 411710, 459215, 535223, 734744, 823420, 918430, 1070446, 1193959, 1646840, 1836860, 2140892, 2387918, 2676115, 3673720, 4281784, 4775836, 5352230, 5969795, 9551672, 10704460, 11939590, 15521467, 21408920, 23879180, 31042934, 47758360, 62085868, 77607335, 124171736, 155214670, 310429340, 620858680]

約数ペア:

[(1, 620858680), (2, 310429340), (4, 155214670), (5, 124171736), (8, 77607335), (10, 62085868), (13, 47758360), (20, 31042934), (26, 23879180), (29, 21408920), (40, 15521467), (52, 11939590), (58, 10704460), (65, 9551672), (104, 5969795), (116, 5352230), (130, 4775836), (145, 4281784), (169, 3673720), (232, 2676115), (260, 2387918), (290, 2140892), (338, 1836860), (377, 1646840), (520, 1193959), (580, 1070446), (676, 918430), (754, 823420), (845, 734744), (1160, 535223), (1352, 459215), (1508, 411710), (1690, 367372), (1885, 329368), (3016, 205855), (3167, 196040), (3380, 183686), (3770, 164684), (4901, 126680), (6334, 98020), (6760, 91843), (7540, 82342), (9802, 63340), (12668, 49010), (15080, 41171), (15835, 39208), (19604, 31670), (24505, 25336)]