2923480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 7698240

約数和(自身を除く): 4774760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 197, 212, 265, 280, 371, 394, 424, 530, 742, 788, 985, 1060, 1379, 1484, 1576, 1855, 1970, 2120, 2758, 2968, 3710, 3940, 5516, 6895, 7420, 7880, 10441, 11032, 13790, 14840, 20882, 27580, 41764, 52205, 55160, 73087, 83528, 104410, 146174, 208820, 292348, 365435, 417640, 584696, 730870, 1461740, 2923480]

約数ペア:

[(1, 2923480), (2, 1461740), (4, 730870), (5, 584696), (7, 417640), (8, 365435), (10, 292348), (14, 208820), (20, 146174), (28, 104410), (35, 83528), (40, 73087), (53, 55160), (56, 52205), (70, 41764), (106, 27580), (140, 20882), (197, 14840), (212, 13790), (265, 11032), (280, 10441), (371, 7880), (394, 7420), (424, 6895), (530, 5516), (742, 3940), (788, 3710), (985, 2968), (1060, 2758), (1379, 2120), (1484, 1970), (1576, 1855)]