2126640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8861}}^1$

素因数の和:8877

約数の個数: 40

約数和(自身を含む): 6593328

約数和(自身を除く): 4466688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8861, 17722, 26583, 35444, 44305, 53166, 70888, 88610, 106332, 132915, 141776, 177220, 212664, 265830, 354440, 425328, 531660, 708880, 1063320, 2126640]

約数ペア:

[(1, 2126640), (2, 1063320), (3, 708880), (4, 531660), (5, 425328), (6, 354440), (8, 265830), (10, 212664), (12, 177220), (15, 141776), (16, 132915), (20, 106332), (24, 88610), (30, 70888), (40, 53166), (48, 44305), (60, 35444), (80, 26583), (120, 17722), (240, 8861)]