61740240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1487}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 192630528

約数和(自身を除く): 130890288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1384, 1487, 1730, 2076, 2595, 2768, 2974, 3460, 4152, 4461, 5190, 5948, 6920, 7435, 8304, 8922, 10380, 11896, 13840, 14870, 17844, 20760, 22305, 23792, 29740, 35688, 41520, 44610, 59480, 71376, 89220, 118960, 178440, 257251, 356880, 514502, 771753, 1029004, 1286255, 1543506, 2058008, 2572510, 3087012, 3858765, 4116016, 5145020, 6174024, 7717530, 10290040, 12348048, 15435060, 20580080, 30870120, 61740240]

約数ペア:

[(1, 61740240), (2, 30870120), (3, 20580080), (4, 15435060), (5, 12348048), (6, 10290040), (8, 7717530), (10, 6174024), (12, 5145020), (15, 4116016), (16, 3858765), (20, 3087012), (24, 2572510), (30, 2058008), (40, 1543506), (48, 1286255), (60, 1029004), (80, 771753), (120, 514502), (173, 356880), (240, 257251), (346, 178440), (519, 118960), (692, 89220), (865, 71376), (1038, 59480), (1384, 44610), (1487, 41520), (1730, 35688), (2076, 29740), (2595, 23792), (2768, 22305), (2974, 20760), (3460, 17844), (4152, 14870), (4461, 13840), (5190, 11896), (5948, 10380), (6920, 8922), (7435, 8304)]