65356260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{12239}}^1$

素因数の和:12340

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 119712540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 12239, 24478, 36717, 48956, 61195, 73434, 122390, 146868, 183585, 244780, 367170, 734340, 1089271, 2178542, 3267813, 4357084, 5446355, 6535626, 10892710, 13071252, 16339065, 21785420, 32678130, 65356260]

約数ペア:

[(1, 65356260), (2, 32678130), (3, 21785420), (4, 16339065), (5, 13071252), (6, 10892710), (10, 6535626), (12, 5446355), (15, 4357084), (20, 3267813), (30, 2178542), (60, 1089271), (89, 734340), (178, 367170), (267, 244780), (356, 183585), (445, 146868), (534, 122390), (890, 73434), (1068, 61195), (1335, 48956), (1780, 36717), (2670, 24478), (5340, 12239)]