7421460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{3343}}^1$

素因数の和:3392

約数の個数: 48

約数和(自身を含む): 21348096

約数和(自身を除く): 13926636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 3343, 6686, 10029, 13372, 16715, 20058, 33430, 40116, 50145, 66860, 100290, 123691, 200580, 247382, 371073, 494764, 618455, 742146, 1236910, 1484292, 1855365, 2473820, 3710730, 7421460]

約数ペア:

[(1, 7421460), (2, 3710730), (3, 2473820), (4, 1855365), (5, 1484292), (6, 1236910), (10, 742146), (12, 618455), (15, 494764), (20, 371073), (30, 247382), (37, 200580), (60, 123691), (74, 100290), (111, 66860), (148, 50145), (185, 40116), (222, 33430), (370, 20058), (444, 16715), (555, 13372), (740, 10029), (1110, 6686), (2220, 3343)]