225501240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{941}}^1\times {\mathrm{1997}}^1$

素因数の和:2952

約数の個数: 64

約数和(自身を含む): 677561760

約数和(自身を除く): 452060520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 941, 1882, 1997, 2823, 3764, 3994, 4705, 5646, 5991, 7528, 7988, 9410, 9985, 11292, 11982, 14115, 15976, 18820, 19970, 22584, 23964, 28230, 29955, 37640, 39940, 47928, 56460, 59910, 79880, 112920, 119820, 239640, 1879177, 3758354, 5637531, 7516708, 9395885, 11275062, 15033416, 18791770, 22550124, 28187655, 37583540, 45100248, 56375310, 75167080, 112750620, 225501240]

約数ペア:

[(1, 225501240), (2, 112750620), (3, 75167080), (4, 56375310), (5, 45100248), (6, 37583540), (8, 28187655), (10, 22550124), (12, 18791770), (15, 15033416), (20, 11275062), (24, 9395885), (30, 7516708), (40, 5637531), (60, 3758354), (120, 1879177), (941, 239640), (1882, 119820), (1997, 112920), (2823, 79880), (3764, 59910), (3994, 56460), (4705, 47928), (5646, 39940), (5991, 37640), (7528, 29955), (7988, 28230), (9410, 23964), (9985, 22584), (11292, 19970), (11982, 18820), (14115, 15976)]