12923360

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:148

約数の個数: 72

約数和(自身を含む): 31910760

約数和(自身を除く): 18987400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 59, 74, 80, 118, 148, 160, 185, 236, 295, 296, 370, 472, 590, 592, 740, 944, 1180, 1184, 1369, 1480, 1888, 2183, 2360, 2738, 2960, 4366, 4720, 5476, 5920, 6845, 8732, 9440, 10915, 10952, 13690, 17464, 21830, 21904, 27380, 34928, 43660, 43808, 54760, 69856, 80771, 87320, 109520, 161542, 174640, 219040, 323084, 349280, 403855, 646168, 807710, 1292336, 1615420, 2584672, 3230840, 6461680, 12923360]

約数ペア:

[(1, 12923360), (2, 6461680), (4, 3230840), (5, 2584672), (8, 1615420), (10, 1292336), (16, 807710), (20, 646168), (32, 403855), (37, 349280), (40, 323084), (59, 219040), (74, 174640), (80, 161542), (118, 109520), (148, 87320), (160, 80771), (185, 69856), (236, 54760), (295, 43808), (296, 43660), (370, 34928), (472, 27380), (590, 21904), (592, 21830), (740, 17464), (944, 13690), (1180, 10952), (1184, 10915), (1369, 9440), (1480, 8732), (1888, 6845), (2183, 5920), (2360, 5476), (2738, 4720), (2960, 4366)]