2517840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:301

約数の個数: 120

約数和(自身を含む): 9140040

約数和(自身を除く): 6622200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 269, 312, 360, 390, 468, 520, 538, 585, 624, 720, 780, 807, 936, 1040, 1076, 1170, 1345, 1560, 1614, 1872, 2152, 2340, 2421, 2690, 3120, 3228, 3497, 4035, 4304, 4680, 4842, 5380, 6456, 6994, 8070, 9360, 9684, 10491, 10760, 12105, 12912, 13988, 16140, 17485, 19368, 20982, 21520, 24210, 27976, 31473, 32280, 34970, 38736, 41964, 48420, 52455, 55952, 62946, 64560, 69940, 83928, 96840, 104910, 125892, 139880, 157365, 167856, 193680, 209820, 251784, 279760, 314730, 419640, 503568, 629460, 839280, 1258920, 2517840]

約数ペア:

[(1, 2517840), (2, 1258920), (3, 839280), (4, 629460), (5, 503568), (6, 419640), (8, 314730), (9, 279760), (10, 251784), (12, 209820), (13, 193680), (15, 167856), (16, 157365), (18, 139880), (20, 125892), (24, 104910), (26, 96840), (30, 83928), (36, 69940), (39, 64560), (40, 62946), (45, 55952), (48, 52455), (52, 48420), (60, 41964), (65, 38736), (72, 34970), (78, 32280), (80, 31473), (90, 27976), (104, 24210), (117, 21520), (120, 20982), (130, 19368), (144, 17485), (156, 16140), (180, 13988), (195, 12912), (208, 12105), (234, 10760), (240, 10491), (260, 9684), (269, 9360), (312, 8070), (360, 6994), (390, 6456), (468, 5380), (520, 4842), (538, 4680), (585, 4304), (624, 4035), (720, 3497), (780, 3228), (807, 3120), (936, 2690), (1040, 2421), (1076, 2340), (1170, 2152), (1345, 1872), (1560, 1614)]