7667190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:478

約数の個数: 64

約数和(自身を含む): 20779200

約数和(自身を除く): 13112010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 389, 438, 657, 730, 778, 1095, 1167, 1314, 1945, 1971, 2190, 2334, 3285, 3501, 3890, 3942, 5835, 6570, 7002, 9855, 10503, 11670, 17505, 19710, 21006, 28397, 35010, 52515, 56794, 85191, 105030, 141985, 170382, 255573, 283970, 425955, 511146, 766719, 851910, 1277865, 1533438, 2555730, 3833595, 7667190]

約数ペア:

[(1, 7667190), (2, 3833595), (3, 2555730), (5, 1533438), (6, 1277865), (9, 851910), (10, 766719), (15, 511146), (18, 425955), (27, 283970), (30, 255573), (45, 170382), (54, 141985), (73, 105030), (90, 85191), (135, 56794), (146, 52515), (219, 35010), (270, 28397), (365, 21006), (389, 19710), (438, 17505), (657, 11670), (730, 10503), (778, 9855), (1095, 7002), (1167, 6570), (1314, 5835), (1945, 3942), (1971, 3890), (2190, 3501), (2334, 3285)]