275879760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{88423}}^1$

素因数の和:88452

約数の個数: 80

約数和(自身を含む): 921024384

約数和(自身を除く): 645144624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 88423, 176846, 265269, 353692, 442115, 530538, 707384, 884230, 1061076, 1149499, 1326345, 1414768, 1768460, 2122152, 2298998, 2652690, 3448497, 3536920, 4244304, 4597996, 5305380, 5747495, 6896994, 7073840, 9195992, 10610760, 11494990, 13793988, 17242485, 18391984, 21221520, 22989980, 27587976, 34484970, 45979960, 55175952, 68969940, 91959920, 137939880, 275879760]

約数ペア:

[(1, 275879760), (2, 137939880), (3, 91959920), (4, 68969940), (5, 55175952), (6, 45979960), (8, 34484970), (10, 27587976), (12, 22989980), (13, 21221520), (15, 18391984), (16, 17242485), (20, 13793988), (24, 11494990), (26, 10610760), (30, 9195992), (39, 7073840), (40, 6896994), (48, 5747495), (52, 5305380), (60, 4597996), (65, 4244304), (78, 3536920), (80, 3448497), (104, 2652690), (120, 2298998), (130, 2122152), (156, 1768460), (195, 1414768), (208, 1326345), (240, 1149499), (260, 1061076), (312, 884230), (390, 707384), (520, 530538), (624, 442115), (780, 353692), (1040, 265269), (1560, 176846), (3120, 88423)]