72671880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{605599}}^1$

素因数の和:605613

約数の個数: 32

約数和(自身を含む): 218016000

約数和(自身を除く): 145344120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 605599, 1211198, 1816797, 2422396, 3027995, 3633594, 4844792, 6055990, 7267188, 9083985, 12111980, 14534376, 18167970, 24223960, 36335940, 72671880]

約数ペア:

[(1, 72671880), (2, 36335940), (3, 24223960), (4, 18167970), (5, 14534376), (6, 12111980), (8, 9083985), (10, 7267188), (12, 6055990), (15, 4844792), (20, 3633594), (24, 3027995), (30, 2422396), (40, 1816797), (60, 1211198), (120, 605599)]