1805799060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{20857}}^1$

素因数の和:20922

約数の個数: 144

約数和(自身を含む): 6058664976

約数和(自身を除く): 4252865916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 37, 39, 45, 52, 60, 65, 74, 78, 90, 111, 117, 130, 148, 156, 180, 185, 195, 222, 234, 260, 333, 370, 390, 444, 468, 481, 555, 585, 666, 740, 780, 962, 1110, 1170, 1332, 1443, 1665, 1924, 2220, 2340, 2405, 2886, 3330, 4329, 4810, 5772, 6660, 7215, 8658, 9620, 14430, 17316, 20857, 21645, 28860, 41714, 43290, 62571, 83428, 86580, 104285, 125142, 187713, 208570, 250284, 271141, 312855, 375426, 417140, 542282, 625710, 750852, 771709, 813423, 938565, 1084564, 1251420, 1355705, 1543418, 1626846, 1877130, 2315127, 2440269, 2711410, 3086836, 3253692, 3754260, 3858545, 4067115, 4630254, 4880538, 5422820, 6945381, 7717090, 8134230, 9260508, 9761076, 10032217, 11575635, 12201345, 13890762, 15434180, 16268460, 20064434, 23151270, 24402690, 27781524, 30096651, 34726905, 40128868, 46302540, 48805380, 50161085, 60193302, 69453810, 90289953, 100322170, 120386604, 138907620, 150483255, 180579906, 200644340, 300966510, 361159812, 451449765, 601933020, 902899530, 1805799060]

約数ペア:

[(1, 1805799060), (2, 902899530), (3, 601933020), (4, 451449765), (5, 361159812), (6, 300966510), (9, 200644340), (10, 180579906), (12, 150483255), (13, 138907620), (15, 120386604), (18, 100322170), (20, 90289953), (26, 69453810), (30, 60193302), (36, 50161085), (37, 48805380), (39, 46302540), (45, 40128868), (52, 34726905), (60, 30096651), (65, 27781524), (74, 24402690), (78, 23151270), (90, 20064434), (111, 16268460), (117, 15434180), (130, 13890762), (148, 12201345), (156, 11575635), (180, 10032217), (185, 9761076), (195, 9260508), (222, 8134230), (234, 7717090), (260, 6945381), (333, 5422820), (370, 4880538), (390, 4630254), (444, 4067115), (468, 3858545), (481, 3754260), (555, 3253692), (585, 3086836), (666, 2711410), (740, 2440269), (780, 2315127), (962, 1877130), (1110, 1626846), (1170, 1543418), (1332, 1355705), (1443, 1251420), (1665, 1084564), (1924, 938565), (2220, 813423), (2340, 771709), (2405, 750852), (2886, 625710), (3330, 542282), (4329, 417140), (4810, 375426), (5772, 312855), (6660, 271141), (7215, 250284), (8658, 208570), (9620, 187713), (14430, 125142), (17316, 104285), (20857, 86580), (21645, 83428), (28860, 62571), (41714, 43290)]