12229320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{457}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 36933120

約数和(自身を除く): 24703800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 223, 446, 457, 669, 892, 914, 1115, 1338, 1371, 1784, 1828, 2230, 2285, 2676, 2742, 3345, 3656, 4460, 4570, 5352, 5484, 6690, 6855, 8920, 9140, 10968, 13380, 13710, 18280, 26760, 27420, 54840, 101911, 203822, 305733, 407644, 509555, 611466, 815288, 1019110, 1222932, 1528665, 2038220, 2445864, 3057330, 4076440, 6114660, 12229320]

約数ペア:

[(1, 12229320), (2, 6114660), (3, 4076440), (4, 3057330), (5, 2445864), (6, 2038220), (8, 1528665), (10, 1222932), (12, 1019110), (15, 815288), (20, 611466), (24, 509555), (30, 407644), (40, 305733), (60, 203822), (120, 101911), (223, 54840), (446, 27420), (457, 26760), (669, 18280), (892, 13710), (914, 13380), (1115, 10968), (1338, 9140), (1371, 8920), (1784, 6855), (1828, 6690), (2230, 5484), (2285, 5352), (2676, 4570), (2742, 4460), (3345, 3656)]