898996680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{2497213}}^1$

素因数の和:2497230

約数の個数: 48

約数和(自身を含む): 2921740380

約数和(自身を除く): 2022743700

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 2497213, 4994426, 7491639, 9988852, 12486065, 14983278, 19977704, 22474917, 24972130, 29966556, 37458195, 44949834, 49944260, 59933112, 74916390, 89899668, 99888520, 112374585, 149832780, 179799336, 224749170, 299665560, 449498340, 898996680]

約数ペア:

[(1, 898996680), (2, 449498340), (3, 299665560), (4, 224749170), (5, 179799336), (6, 149832780), (8, 112374585), (9, 99888520), (10, 89899668), (12, 74916390), (15, 59933112), (18, 49944260), (20, 44949834), (24, 37458195), (30, 29966556), (36, 24972130), (40, 22474917), (45, 19977704), (60, 14983278), (72, 12486065), (90, 9988852), (120, 7491639), (180, 4994426), (360, 2497213)]