64059720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{533831}}^1$

素因数の和:533845

約数の個数: 32

約数和(自身を含む): 192179520

約数和(自身を除く): 128119800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 533831, 1067662, 1601493, 2135324, 2669155, 3202986, 4270648, 5338310, 6405972, 8007465, 10676620, 12811944, 16014930, 21353240, 32029860, 64059720]

約数ペア:

[(1, 64059720), (2, 32029860), (3, 21353240), (4, 16014930), (5, 12811944), (6, 10676620), (8, 8007465), (10, 6405972), (12, 5338310), (15, 4270648), (20, 3202986), (24, 2669155), (30, 2135324), (40, 1601493), (60, 1067662), (120, 533831)]