53680920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1019}}^1$

素因数の和:1472

約数の個数: 64

約数和(自身を含む): 161568000

約数和(自身を除く): 107887080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 439, 878, 1019, 1317, 1756, 2038, 2195, 2634, 3057, 3512, 4076, 4390, 5095, 5268, 6114, 6585, 8152, 8780, 10190, 10536, 12228, 13170, 15285, 17560, 20380, 24456, 26340, 30570, 40760, 52680, 61140, 122280, 447341, 894682, 1342023, 1789364, 2236705, 2684046, 3578728, 4473410, 5368092, 6710115, 8946820, 10736184, 13420230, 17893640, 26840460, 53680920]

約数ペア:

[(1, 53680920), (2, 26840460), (3, 17893640), (4, 13420230), (5, 10736184), (6, 8946820), (8, 6710115), (10, 5368092), (12, 4473410), (15, 3578728), (20, 2684046), (24, 2236705), (30, 1789364), (40, 1342023), (60, 894682), (120, 447341), (439, 122280), (878, 61140), (1019, 52680), (1317, 40760), (1756, 30570), (2038, 26340), (2195, 24456), (2634, 20380), (3057, 17560), (3512, 15285), (4076, 13170), (4390, 12228), (5095, 10536), (5268, 10190), (6114, 8780), (6585, 8152)]