2676780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{4957}}^1$

素因数の和:4975

約数の個数: 48

約数和(自身を含む): 8329440

約数和(自身を除く): 5652660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 4957, 9914, 14871, 19828, 24785, 29742, 44613, 49570, 59484, 74355, 89226, 99140, 133839, 148710, 178452, 223065, 267678, 297420, 446130, 535356, 669195, 892260, 1338390, 2676780]

約数ペア:

[(1, 2676780), (2, 1338390), (3, 892260), (4, 669195), (5, 535356), (6, 446130), (9, 297420), (10, 267678), (12, 223065), (15, 178452), (18, 148710), (20, 133839), (27, 99140), (30, 89226), (36, 74355), (45, 59484), (54, 49570), (60, 44613), (90, 29742), (108, 24785), (135, 19828), (180, 14871), (270, 9914), (540, 4957)]