56812440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1747}}^1$

素因数の和:2032

約数の個数: 64

約数和(自身を含む): 171164160

約数和(自身を除く): 114351720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 1747, 2168, 2710, 3252, 3494, 4065, 5241, 5420, 6504, 6988, 8130, 8735, 10482, 10840, 13976, 16260, 17470, 20964, 26205, 32520, 34940, 41928, 52410, 69880, 104820, 209640, 473437, 946874, 1420311, 1893748, 2367185, 2840622, 3787496, 4734370, 5681244, 7101555, 9468740, 11362488, 14203110, 18937480, 28406220, 56812440]

約数ペア:

[(1, 56812440), (2, 28406220), (3, 18937480), (4, 14203110), (5, 11362488), (6, 9468740), (8, 7101555), (10, 5681244), (12, 4734370), (15, 3787496), (20, 2840622), (24, 2367185), (30, 1893748), (40, 1420311), (60, 946874), (120, 473437), (271, 209640), (542, 104820), (813, 69880), (1084, 52410), (1355, 41928), (1626, 34940), (1747, 32520), (2168, 26205), (2710, 20964), (3252, 17470), (3494, 16260), (4065, 13976), (5241, 10840), (5420, 10482), (6504, 8735), (6988, 8130)]