813302520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{6777521}}^1$

素因数の和:6777535

約数の個数: 32

約数和(自身を含む): 2439907920

約数和(自身を除く): 1626605400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 6777521, 13555042, 20332563, 27110084, 33887605, 40665126, 54220168, 67775210, 81330252, 101662815, 135550420, 162660504, 203325630, 271100840, 406651260, 813302520]

約数ペア:

[(1, 813302520), (2, 406651260), (3, 271100840), (4, 203325630), (5, 162660504), (6, 135550420), (8, 101662815), (10, 81330252), (12, 67775210), (15, 54220168), (20, 40665126), (24, 33887605), (30, 27110084), (40, 20332563), (60, 13555042), (120, 6777521)]