31638720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32957}}^1$

素因数の和:32977

約数の個数: 56

約数和(自身を含む): 100455984

約数和(自身を除く): 68817264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32957, 65914, 98871, 131828, 164785, 197742, 263656, 329570, 395484, 494355, 527312, 659140, 790968, 988710, 1054624, 1318280, 1581936, 1977420, 2109248, 2636560, 3163872, 3954840, 5273120, 6327744, 7909680, 10546240, 15819360, 31638720]

約数ペア:

[(1, 31638720), (2, 15819360), (3, 10546240), (4, 7909680), (5, 6327744), (6, 5273120), (8, 3954840), (10, 3163872), (12, 2636560), (15, 2109248), (16, 1977420), (20, 1581936), (24, 1318280), (30, 1054624), (32, 988710), (40, 790968), (48, 659140), (60, 527312), (64, 494355), (80, 395484), (96, 329570), (120, 263656), (160, 197742), (192, 164785), (240, 131828), (320, 98871), (480, 65914), (960, 32957)]