40942680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1259}}^1$

素因数の和:1544

約数の個数: 64

約数和(自身を含む): 123379200

約数和(自身を除く): 82436520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1259, 1355, 1626, 2168, 2518, 2710, 3252, 3777, 4065, 5036, 5420, 6295, 6504, 7554, 8130, 10072, 10840, 12590, 15108, 16260, 18885, 25180, 30216, 32520, 37770, 50360, 75540, 151080, 341189, 682378, 1023567, 1364756, 1705945, 2047134, 2729512, 3411890, 4094268, 5117835, 6823780, 8188536, 10235670, 13647560, 20471340, 40942680]

約数ペア:

[(1, 40942680), (2, 20471340), (3, 13647560), (4, 10235670), (5, 8188536), (6, 6823780), (8, 5117835), (10, 4094268), (12, 3411890), (15, 2729512), (20, 2047134), (24, 1705945), (30, 1364756), (40, 1023567), (60, 682378), (120, 341189), (271, 151080), (542, 75540), (813, 50360), (1084, 37770), (1259, 32520), (1355, 30216), (1626, 25180), (2168, 18885), (2518, 16260), (2710, 15108), (3252, 12590), (3777, 10840), (4065, 10072), (5036, 8130), (5420, 7554), (6295, 6504)]