1245277680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2207}}^1\times {\mathrm{2351}}^1$

素因数の和:4574

約数の個数: 80

約数和(自身を含む): 3863752704

約数和(自身を除く): 2618475024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2207, 2351, 4414, 4702, 6621, 7053, 8828, 9404, 11035, 11755, 13242, 14106, 17656, 18808, 22070, 23510, 26484, 28212, 33105, 35265, 35312, 37616, 44140, 47020, 52968, 56424, 66210, 70530, 88280, 94040, 105936, 112848, 132420, 141060, 176560, 188080, 264840, 282120, 529680, 564240, 5188657, 10377314, 15565971, 20754628, 25943285, 31131942, 41509256, 51886570, 62263884, 77829855, 83018512, 103773140, 124527768, 155659710, 207546280, 249055536, 311319420, 415092560, 622638840, 1245277680]

約数ペア:

[(1, 1245277680), (2, 622638840), (3, 415092560), (4, 311319420), (5, 249055536), (6, 207546280), (8, 155659710), (10, 124527768), (12, 103773140), (15, 83018512), (16, 77829855), (20, 62263884), (24, 51886570), (30, 41509256), (40, 31131942), (48, 25943285), (60, 20754628), (80, 15565971), (120, 10377314), (240, 5188657), (2207, 564240), (2351, 529680), (4414, 282120), (4702, 264840), (6621, 188080), (7053, 176560), (8828, 141060), (9404, 132420), (11035, 112848), (11755, 105936), (13242, 94040), (14106, 88280), (17656, 70530), (18808, 66210), (22070, 56424), (23510, 52968), (26484, 47020), (28212, 44140), (33105, 37616), (35265, 35312)]