12402538590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{23857}}^1$

素因数の和:23954

約数の個数: 128

約数和(自身を含む): 33860800512

約数和(自身を除く): 21458261922

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 43, 62, 65, 78, 86, 93, 129, 130, 155, 186, 195, 215, 258, 310, 390, 403, 430, 465, 559, 645, 806, 930, 1118, 1209, 1290, 1333, 1677, 2015, 2418, 2666, 2795, 3354, 3999, 4030, 5590, 6045, 6665, 7998, 8385, 12090, 13330, 16770, 17329, 19995, 23857, 34658, 39990, 47714, 51987, 71571, 86645, 103974, 119285, 143142, 173290, 238570, 259935, 310141, 357855, 519870, 620282, 715710, 739567, 930423, 1025851, 1479134, 1550705, 1860846, 2051702, 2218701, 3077553, 3101410, 3697835, 4437402, 4652115, 5129255, 6155106, 7395670, 9304230, 9614371, 10258510, 11093505, 13336063, 15387765, 19228742, 22187010, 26672126, 28843113, 30775530, 31801381, 40008189, 48071855, 57686226, 63602762, 66680315, 80016378, 95404143, 96143710, 133360630, 144215565, 159006905, 190808286, 200040945, 288431130, 318013810, 400081890, 413417953, 477020715, 826835906, 954041430, 1240253859, 2067089765, 2480507718, 4134179530, 6201269295, 12402538590]

約数ペア:

[(1, 12402538590), (2, 6201269295), (3, 4134179530), (5, 2480507718), (6, 2067089765), (10, 1240253859), (13, 954041430), (15, 826835906), (26, 477020715), (30, 413417953), (31, 400081890), (39, 318013810), (43, 288431130), (62, 200040945), (65, 190808286), (78, 159006905), (86, 144215565), (93, 133360630), (129, 96143710), (130, 95404143), (155, 80016378), (186, 66680315), (195, 63602762), (215, 57686226), (258, 48071855), (310, 40008189), (390, 31801381), (403, 30775530), (430, 28843113), (465, 26672126), (559, 22187010), (645, 19228742), (806, 15387765), (930, 13336063), (1118, 11093505), (1209, 10258510), (1290, 9614371), (1333, 9304230), (1677, 7395670), (2015, 6155106), (2418, 5129255), (2666, 4652115), (2795, 4437402), (3354, 3697835), (3999, 3101410), (4030, 3077553), (5590, 2218701), (6045, 2051702), (6665, 1860846), (7998, 1550705), (8385, 1479134), (12090, 1025851), (13330, 930423), (16770, 739567), (17329, 715710), (19995, 620282), (23857, 519870), (34658, 357855), (39990, 310141), (47714, 259935), (51987, 238570), (71571, 173290), (86645, 143142), (103974, 119285)]