2459120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 5825520

約数和(自身を除く): 3366400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 521, 590, 944, 1042, 1180, 2084, 2360, 2605, 4168, 4720, 5210, 8336, 10420, 20840, 30739, 41680, 61478, 122956, 153695, 245912, 307390, 491824, 614780, 1229560, 2459120]

約数ペア:

[(1, 2459120), (2, 1229560), (4, 614780), (5, 491824), (8, 307390), (10, 245912), (16, 153695), (20, 122956), (40, 61478), (59, 41680), (80, 30739), (118, 20840), (236, 10420), (295, 8336), (472, 5210), (521, 4720), (590, 4168), (944, 2605), (1042, 2360), (1180, 2084)]