3680459940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{390707}}^1$

素因数の和:390876

約数の個数: 48

約数和(自身を含む): 10370953152

約数和(自身を除く): 6690493212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 390707, 781414, 1172121, 1562828, 1953535, 2344242, 3907070, 4688484, 5860605, 7814140, 11721210, 23442420, 61340999, 122681998, 184022997, 245363996, 306704995, 368045994, 613409990, 736091988, 920114985, 1226819980, 1840229970, 3680459940]

約数ペア:

[(1, 3680459940), (2, 1840229970), (3, 1226819980), (4, 920114985), (5, 736091988), (6, 613409990), (10, 368045994), (12, 306704995), (15, 245363996), (20, 184022997), (30, 122681998), (60, 61340999), (157, 23442420), (314, 11721210), (471, 7814140), (628, 5860605), (785, 4688484), (942, 3907070), (1570, 2344242), (1884, 1953535), (2355, 1562828), (3140, 1172121), (4710, 781414), (9420, 390707)]