64957560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5059}}^1$

素因数の和:5180

約数の個数: 64

約数和(自身を含む): 196732800

約数和(自身を除く): 131775240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 5059, 6420, 10118, 12840, 15177, 20236, 25295, 30354, 40472, 50590, 60708, 75885, 101180, 121416, 151770, 202360, 303540, 541313, 607080, 1082626, 1623939, 2165252, 2706565, 3247878, 4330504, 5413130, 6495756, 8119695, 10826260, 12991512, 16239390, 21652520, 32478780, 64957560]

約数ペア:

[(1, 64957560), (2, 32478780), (3, 21652520), (4, 16239390), (5, 12991512), (6, 10826260), (8, 8119695), (10, 6495756), (12, 5413130), (15, 4330504), (20, 3247878), (24, 2706565), (30, 2165252), (40, 1623939), (60, 1082626), (107, 607080), (120, 541313), (214, 303540), (321, 202360), (428, 151770), (535, 121416), (642, 101180), (856, 75885), (1070, 60708), (1284, 50590), (1605, 40472), (2140, 30354), (2568, 25295), (3210, 20236), (4280, 15177), (5059, 12840), (6420, 10118)]