251591880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2096599}}^1$

素因数の和:2096613

約数の個数: 32

約数和(自身を含む): 754776000

約数和(自身を除く): 503184120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2096599, 4193198, 6289797, 8386396, 10482995, 12579594, 16772792, 20965990, 25159188, 31448985, 41931980, 50318376, 62897970, 83863960, 125795940, 251591880]

約数ペア:

[(1, 251591880), (2, 125795940), (3, 83863960), (4, 62897970), (5, 50318376), (6, 41931980), (8, 31448985), (10, 25159188), (12, 20965990), (15, 16772792), (20, 12579594), (24, 10482995), (30, 8386396), (40, 6289797), (60, 4193198), (120, 2096599)]