68840580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2281}}^1$

素因数の和:2796

約数の個数: 48

約数和(自身を含む): 193221504

約数和(自身を除く): 124380924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 2012, 2281, 2515, 3018, 4562, 5030, 6036, 6843, 7545, 9124, 10060, 11405, 13686, 15090, 22810, 27372, 30180, 34215, 45620, 68430, 136860, 1147343, 2294686, 3442029, 4589372, 5736715, 6884058, 11473430, 13768116, 17210145, 22946860, 34420290, 68840580]

約数ペア:

[(1, 68840580), (2, 34420290), (3, 22946860), (4, 17210145), (5, 13768116), (6, 11473430), (10, 6884058), (12, 5736715), (15, 4589372), (20, 3442029), (30, 2294686), (60, 1147343), (503, 136860), (1006, 68430), (1509, 45620), (2012, 34215), (2281, 30180), (2515, 27372), (3018, 22810), (4562, 15090), (5030, 13686), (6036, 11405), (6843, 10060), (7545, 9124)]