64290120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{535751}}^1$

素因数の和:535765

約数の個数: 32

約数和(自身を含む): 192870720

約数和(自身を除く): 128580600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 535751, 1071502, 1607253, 2143004, 2678755, 3214506, 4286008, 5357510, 6429012, 8036265, 10715020, 12858024, 16072530, 21430040, 32145060, 64290120]

約数ペア:

[(1, 64290120), (2, 32145060), (3, 21430040), (4, 16072530), (5, 12858024), (6, 10715020), (8, 8036265), (10, 6429012), (12, 5357510), (15, 4286008), (20, 3214506), (24, 2678755), (30, 2143004), (40, 1607253), (60, 1071502), (120, 535751)]