1258920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:299

約数の個数: 96

約数和(自身を含む): 4422600

約数和(自身を除く): 3163680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 269, 312, 360, 390, 468, 520, 538, 585, 780, 807, 936, 1076, 1170, 1345, 1560, 1614, 2152, 2340, 2421, 2690, 3228, 3497, 4035, 4680, 4842, 5380, 6456, 6994, 8070, 9684, 10491, 10760, 12105, 13988, 16140, 17485, 19368, 20982, 24210, 27976, 31473, 32280, 34970, 41964, 48420, 52455, 62946, 69940, 83928, 96840, 104910, 125892, 139880, 157365, 209820, 251784, 314730, 419640, 629460, 1258920]

約数ペア:

[(1, 1258920), (2, 629460), (3, 419640), (4, 314730), (5, 251784), (6, 209820), (8, 157365), (9, 139880), (10, 125892), (12, 104910), (13, 96840), (15, 83928), (18, 69940), (20, 62946), (24, 52455), (26, 48420), (30, 41964), (36, 34970), (39, 32280), (40, 31473), (45, 27976), (52, 24210), (60, 20982), (65, 19368), (72, 17485), (78, 16140), (90, 13988), (104, 12105), (117, 10760), (120, 10491), (130, 9684), (156, 8070), (180, 6994), (195, 6456), (234, 5380), (260, 4842), (269, 4680), (312, 4035), (360, 3497), (390, 3228), (468, 2690), (520, 2421), (538, 2340), (585, 2152), (780, 1614), (807, 1560), (936, 1345), (1076, 1170)]