85471440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1597}}^1$

素因数の和:1836

約数の個数: 80

約数和(自身を含む): 266316288

約数和(自身を除く): 180844848

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1115, 1338, 1597, 1784, 2230, 2676, 3194, 3345, 3568, 4460, 4791, 5352, 6388, 6690, 7985, 8920, 9582, 10704, 12776, 13380, 15970, 17840, 19164, 23955, 25552, 26760, 31940, 38328, 47910, 53520, 63880, 76656, 95820, 127760, 191640, 356131, 383280, 712262, 1068393, 1424524, 1780655, 2136786, 2849048, 3561310, 4273572, 5341965, 5698096, 7122620, 8547144, 10683930, 14245240, 17094288, 21367860, 28490480, 42735720, 85471440]

約数ペア:

[(1, 85471440), (2, 42735720), (3, 28490480), (4, 21367860), (5, 17094288), (6, 14245240), (8, 10683930), (10, 8547144), (12, 7122620), (15, 5698096), (16, 5341965), (20, 4273572), (24, 3561310), (30, 2849048), (40, 2136786), (48, 1780655), (60, 1424524), (80, 1068393), (120, 712262), (223, 383280), (240, 356131), (446, 191640), (669, 127760), (892, 95820), (1115, 76656), (1338, 63880), (1597, 53520), (1784, 47910), (2230, 38328), (2676, 31940), (3194, 26760), (3345, 25552), (3568, 23955), (4460, 19164), (4791, 17840), (5352, 15970), (6388, 13380), (6690, 12776), (7985, 10704), (8920, 9582)]