313156680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2609639}}^1$

素因数の和:2609653

約数の個数: 32

約数和(自身を含む): 939470400

約数和(自身を除く): 626313720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2609639, 5219278, 7828917, 10438556, 13048195, 15657834, 20877112, 26096390, 31315668, 39144585, 52192780, 62631336, 78289170, 104385560, 156578340, 313156680]

約数ペア:

[(1, 313156680), (2, 156578340), (3, 104385560), (4, 78289170), (5, 62631336), (6, 52192780), (8, 39144585), (10, 31315668), (12, 26096390), (15, 20877112), (20, 15657834), (24, 13048195), (30, 10438556), (40, 7828917), (60, 5219278), (120, 2609639)]