560430

素因数分解:

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

素因数の和:505

約数の個数: 48

約数和(自身を含む): 1572480

約数和(自身を除く): 1012050

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 479, 585, 958, 1170, 1437, 2395, 2874, 4311, 4790, 6227, 7185, 8622, 12454, 14370, 18681, 21555, 31135, 37362, 43110, 56043, 62270, 93405, 112086, 186810, 280215, 560430]

約数ペア:

[(1, 560430), (2, 280215), (3, 186810), (5, 112086), (6, 93405), (9, 62270), (10, 56043), (13, 43110), (15, 37362), (18, 31135), (26, 21555), (30, 18681), (39, 14370), (45, 12454), (65, 8622), (78, 7185), (90, 6227), (117, 4790), (130, 4311), (195, 2874), (234, 2395), (390, 1437), (479, 1170), (585, 958)]