1552260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 4459392

約数和(自身を除く): 2907132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 631, 820, 1230, 1262, 1893, 2460, 2524, 3155, 3786, 6310, 7572, 9465, 12620, 18930, 25871, 37860, 51742, 77613, 103484, 129355, 155226, 258710, 310452, 388065, 517420, 776130, 1552260]

約数ペア:

[(1, 1552260), (2, 776130), (3, 517420), (4, 388065), (5, 310452), (6, 258710), (10, 155226), (12, 129355), (15, 103484), (20, 77613), (30, 51742), (41, 37860), (60, 25871), (82, 18930), (123, 12620), (164, 9465), (205, 7572), (246, 6310), (410, 3786), (492, 3155), (615, 2524), (631, 2460), (820, 1893), (1230, 1262)]