56640120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4177}}^1$

素因数の和:4304

約数の個数: 64

約数和(自身を含む): 171465120

約数和(自身を除く): 114825000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4177, 4520, 6780, 8354, 12531, 13560, 16708, 20885, 25062, 33416, 41770, 50124, 62655, 83540, 100248, 125310, 167080, 250620, 472001, 501240, 944002, 1416003, 1888004, 2360005, 2832006, 3776008, 4720010, 5664012, 7080015, 9440020, 11328024, 14160030, 18880040, 28320060, 56640120]

約数ペア:

[(1, 56640120), (2, 28320060), (3, 18880040), (4, 14160030), (5, 11328024), (6, 9440020), (8, 7080015), (10, 5664012), (12, 4720010), (15, 3776008), (20, 2832006), (24, 2360005), (30, 1888004), (40, 1416003), (60, 944002), (113, 501240), (120, 472001), (226, 250620), (339, 167080), (452, 125310), (565, 100248), (678, 83540), (904, 62655), (1130, 50124), (1356, 41770), (1695, 33416), (2260, 25062), (2712, 20885), (3390, 16708), (4177, 13560), (4520, 12531), (6780, 8354)]