26138040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3332

約数の個数: 64

約数和(自身を含む): 79608960

約数和(自身を除く): 53470920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 3251, 4020, 6502, 8040, 9753, 13004, 16255, 19506, 26008, 32510, 39012, 48765, 65020, 78024, 97530, 130040, 195060, 217817, 390120, 435634, 653451, 871268, 1089085, 1306902, 1742536, 2178170, 2613804, 3267255, 4356340, 5227608, 6534510, 8712680, 13069020, 26138040]

約数ペア:

[(1, 26138040), (2, 13069020), (3, 8712680), (4, 6534510), (5, 5227608), (6, 4356340), (8, 3267255), (10, 2613804), (12, 2178170), (15, 1742536), (20, 1306902), (24, 1089085), (30, 871268), (40, 653451), (60, 435634), (67, 390120), (120, 217817), (134, 195060), (201, 130040), (268, 97530), (335, 78024), (402, 65020), (536, 48765), (670, 39012), (804, 32510), (1005, 26008), (1340, 19506), (1608, 16255), (2010, 13004), (2680, 9753), (3251, 8040), (4020, 6502)]