7285590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 20554560

約数和(自身を除く): 13268970

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 479, 507, 585, 845, 958, 1014, 1170, 1437, 1521, 1690, 2395, 2535, 2874, 3042, 4311, 4790, 5070, 6227, 7185, 7605, 8622, 12454, 14370, 15210, 18681, 21555, 31135, 37362, 43110, 56043, 62270, 80951, 93405, 112086, 161902, 186810, 242853, 280215, 404755, 485706, 560430, 728559, 809510, 1214265, 1457118, 2428530, 3642795, 7285590]

約数ペア:

[(1, 7285590), (2, 3642795), (3, 2428530), (5, 1457118), (6, 1214265), (9, 809510), (10, 728559), (13, 560430), (15, 485706), (18, 404755), (26, 280215), (30, 242853), (39, 186810), (45, 161902), (65, 112086), (78, 93405), (90, 80951), (117, 62270), (130, 56043), (169, 43110), (195, 37362), (234, 31135), (338, 21555), (390, 18681), (479, 15210), (507, 14370), (585, 12454), (845, 8622), (958, 7605), (1014, 7185), (1170, 6227), (1437, 5070), (1521, 4790), (1690, 4311), (2395, 3042), (2535, 2874)]