12531480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:333

約数の個数: 128

約数和(自身を含む): 42033600

約数和(自身を除く): 29502120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 277, 290, 312, 348, 377, 390, 435, 520, 554, 580, 696, 754, 780, 831, 870, 1108, 1131, 1160, 1385, 1508, 1560, 1662, 1740, 1885, 2216, 2262, 2770, 3016, 3324, 3480, 3601, 3770, 4155, 4524, 5540, 5655, 6648, 7202, 7540, 8033, 8310, 9048, 10803, 11080, 11310, 14404, 15080, 16066, 16620, 18005, 21606, 22620, 24099, 28808, 32132, 33240, 36010, 40165, 43212, 45240, 48198, 54015, 64264, 72020, 80330, 86424, 96396, 104429, 108030, 120495, 144040, 160660, 192792, 208858, 216060, 240990, 313287, 321320, 417716, 432120, 481980, 522145, 626574, 835432, 963960, 1044290, 1253148, 1566435, 2088580, 2506296, 3132870, 4177160, 6265740, 12531480]

約数ペア:

[(1, 12531480), (2, 6265740), (3, 4177160), (4, 3132870), (5, 2506296), (6, 2088580), (8, 1566435), (10, 1253148), (12, 1044290), (13, 963960), (15, 835432), (20, 626574), (24, 522145), (26, 481980), (29, 432120), (30, 417716), (39, 321320), (40, 313287), (52, 240990), (58, 216060), (60, 208858), (65, 192792), (78, 160660), (87, 144040), (104, 120495), (116, 108030), (120, 104429), (130, 96396), (145, 86424), (156, 80330), (174, 72020), (195, 64264), (232, 54015), (260, 48198), (277, 45240), (290, 43212), (312, 40165), (348, 36010), (377, 33240), (390, 32132), (435, 28808), (520, 24099), (554, 22620), (580, 21606), (696, 18005), (754, 16620), (780, 16066), (831, 15080), (870, 14404), (1108, 11310), (1131, 11080), (1160, 10803), (1385, 9048), (1508, 8310), (1560, 8033), (1662, 7540), (1740, 7202), (1885, 6648), (2216, 5655), (2262, 5540), (2770, 4524), (3016, 4155), (3324, 3770), (3480, 3601)]