1415674520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1765

約数の個数: 128

約数和(自身を含む): 3609930240

約数和(自身を除く): 2194255720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 53, 62, 65, 104, 106, 124, 130, 155, 212, 248, 260, 265, 310, 403, 424, 520, 530, 620, 689, 806, 1060, 1240, 1378, 1612, 1643, 1657, 2015, 2120, 2756, 3224, 3286, 3314, 3445, 4030, 5512, 6572, 6628, 6890, 8060, 8215, 8285, 13144, 13256, 13780, 16120, 16430, 16570, 21359, 21541, 27560, 32860, 33140, 42718, 43082, 51367, 65720, 66280, 85436, 86164, 87821, 102734, 106795, 107705, 170872, 172328, 175642, 205468, 213590, 215410, 256835, 351284, 410936, 427180, 430820, 439105, 513670, 667771, 702568, 854360, 861640, 878210, 1027340, 1141673, 1335542, 1756420, 2054680, 2283346, 2671084, 2722451, 3338855, 3512840, 4566692, 5342168, 5444902, 5708365, 6677710, 9133384, 10889804, 11416730, 13355420, 13612255, 21779608, 22833460, 26710840, 27224510, 35391863, 45666920, 54449020, 70783726, 108898040, 141567452, 176959315, 283134904, 353918630, 707837260, 1415674520]

約数ペア:

[(1, 1415674520), (2, 707837260), (4, 353918630), (5, 283134904), (8, 176959315), (10, 141567452), (13, 108898040), (20, 70783726), (26, 54449020), (31, 45666920), (40, 35391863), (52, 27224510), (53, 26710840), (62, 22833460), (65, 21779608), (104, 13612255), (106, 13355420), (124, 11416730), (130, 10889804), (155, 9133384), (212, 6677710), (248, 5708365), (260, 5444902), (265, 5342168), (310, 4566692), (403, 3512840), (424, 3338855), (520, 2722451), (530, 2671084), (620, 2283346), (689, 2054680), (806, 1756420), (1060, 1335542), (1240, 1141673), (1378, 1027340), (1612, 878210), (1643, 861640), (1657, 854360), (2015, 702568), (2120, 667771), (2756, 513670), (3224, 439105), (3286, 430820), (3314, 427180), (3445, 410936), (4030, 351284), (5512, 256835), (6572, 215410), (6628, 213590), (6890, 205468), (8060, 175642), (8215, 172328), (8285, 170872), (13144, 107705), (13256, 106795), (13780, 102734), (16120, 87821), (16430, 86164), (16570, 85436), (21359, 66280), (21541, 65720), (27560, 51367), (32860, 43082), (33140, 42718)]