27380280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 82490400

約数和(自身を除く): 55110120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 401, 569, 802, 1138, 1203, 1604, 1707, 2005, 2276, 2406, 2845, 3208, 3414, 4010, 4552, 4812, 5690, 6015, 6828, 8020, 8535, 9624, 11380, 12030, 13656, 16040, 17070, 22760, 24060, 34140, 48120, 68280, 228169, 456338, 684507, 912676, 1140845, 1369014, 1825352, 2281690, 2738028, 3422535, 4563380, 5476056, 6845070, 9126760, 13690140, 27380280]

約数ペア:

[(1, 27380280), (2, 13690140), (3, 9126760), (4, 6845070), (5, 5476056), (6, 4563380), (8, 3422535), (10, 2738028), (12, 2281690), (15, 1825352), (20, 1369014), (24, 1140845), (30, 912676), (40, 684507), (60, 456338), (120, 228169), (401, 68280), (569, 48120), (802, 34140), (1138, 24060), (1203, 22760), (1604, 17070), (1707, 16040), (2005, 13656), (2276, 12030), (2406, 11380), (2845, 9624), (3208, 8535), (3414, 8020), (4010, 6828), (4552, 6015), (4812, 5690)]