8198040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1356

約数の個数: 64

約数和(自身を含む): 25077600

約数和(自身を除く): 16879560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1289, 1590, 2120, 2578, 3180, 3867, 5156, 6360, 6445, 7734, 10312, 12890, 15468, 19335, 25780, 30936, 38670, 51560, 68317, 77340, 136634, 154680, 204951, 273268, 341585, 409902, 546536, 683170, 819804, 1024755, 1366340, 1639608, 2049510, 2732680, 4099020, 8198040]

約数ペア:

[(1, 8198040), (2, 4099020), (3, 2732680), (4, 2049510), (5, 1639608), (6, 1366340), (8, 1024755), (10, 819804), (12, 683170), (15, 546536), (20, 409902), (24, 341585), (30, 273268), (40, 204951), (53, 154680), (60, 136634), (106, 77340), (120, 68317), (159, 51560), (212, 38670), (265, 30936), (318, 25780), (424, 19335), (530, 15468), (636, 12890), (795, 10312), (1060, 7734), (1272, 6445), (1289, 6360), (1590, 5156), (2120, 3867), (2578, 3180)]