67818120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{1997}}^1$

素因数の和:2294

約数の個数: 64

約数和(自身を含む): 204275520

約数和(自身を除く): 136457400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 1997, 2264, 2830, 3396, 3994, 4245, 5660, 5991, 6792, 7988, 8490, 9985, 11320, 11982, 15976, 16980, 19970, 23964, 29955, 33960, 39940, 47928, 59910, 79880, 119820, 239640, 565151, 1130302, 1695453, 2260604, 2825755, 3390906, 4521208, 5651510, 6781812, 8477265, 11303020, 13563624, 16954530, 22606040, 33909060, 67818120]

約数ペア:

[(1, 67818120), (2, 33909060), (3, 22606040), (4, 16954530), (5, 13563624), (6, 11303020), (8, 8477265), (10, 6781812), (12, 5651510), (15, 4521208), (20, 3390906), (24, 2825755), (30, 2260604), (40, 1695453), (60, 1130302), (120, 565151), (283, 239640), (566, 119820), (849, 79880), (1132, 59910), (1415, 47928), (1698, 39940), (1997, 33960), (2264, 29955), (2830, 23964), (3396, 19970), (3994, 16980), (4245, 15976), (5660, 11982), (5991, 11320), (6792, 9985), (7988, 8490)]