14989120

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1511}}^1$

素因数の和:1559

約数の個数: 56

約数和(自身を含む): 36868608

約数和(自身を除く): 21879488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1511, 1984, 2480, 3022, 4960, 6044, 7555, 9920, 12088, 15110, 24176, 30220, 46841, 48352, 60440, 93682, 96704, 120880, 187364, 234205, 241760, 374728, 468410, 483520, 749456, 936820, 1498912, 1873640, 2997824, 3747280, 7494560, 14989120]

約数ペア:

[(1, 14989120), (2, 7494560), (4, 3747280), (5, 2997824), (8, 1873640), (10, 1498912), (16, 936820), (20, 749456), (31, 483520), (32, 468410), (40, 374728), (62, 241760), (64, 234205), (80, 187364), (124, 120880), (155, 96704), (160, 93682), (248, 60440), (310, 48352), (320, 46841), (496, 30220), (620, 24176), (992, 15110), (1240, 12088), (1511, 9920), (1984, 7555), (2480, 6044), (3022, 4960)]