28149360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2213}}^1$

素因数の和:2282

約数の個数: 80

約数和(自身を含む): 88949664

約数和(自身を除く): 60800304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2213, 2544, 3180, 4240, 4426, 6360, 6639, 8852, 11065, 12720, 13278, 17704, 22130, 26556, 33195, 35408, 44260, 53112, 66390, 88520, 106224, 117289, 132780, 177040, 234578, 265560, 351867, 469156, 531120, 586445, 703734, 938312, 1172890, 1407468, 1759335, 1876624, 2345780, 2814936, 3518670, 4691560, 5629872, 7037340, 9383120, 14074680, 28149360]

約数ペア:

[(1, 28149360), (2, 14074680), (3, 9383120), (4, 7037340), (5, 5629872), (6, 4691560), (8, 3518670), (10, 2814936), (12, 2345780), (15, 1876624), (16, 1759335), (20, 1407468), (24, 1172890), (30, 938312), (40, 703734), (48, 586445), (53, 531120), (60, 469156), (80, 351867), (106, 265560), (120, 234578), (159, 177040), (212, 132780), (240, 117289), (265, 106224), (318, 88520), (424, 66390), (530, 53112), (636, 44260), (795, 35408), (848, 33195), (1060, 26556), (1272, 22130), (1590, 17704), (2120, 13278), (2213, 12720), (2544, 11065), (3180, 8852), (4240, 6639), (4426, 6360)]