426197640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{322877}}^1$

素因数の和:322902

約数の個数: 64

約数和(自身を含む): 1394832960

約数和(自身を除く): 968635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 322877, 645754, 968631, 1291508, 1614385, 1937262, 2583016, 3228770, 3551647, 3874524, 4843155, 6457540, 7103294, 7749048, 9686310, 10654941, 12915080, 14206588, 17758235, 19372620, 21309882, 28413176, 35516470, 38745240, 42619764, 53274705, 71032940, 85239528, 106549410, 142065880, 213098820, 426197640]

約数ペア:

[(1, 426197640), (2, 213098820), (3, 142065880), (4, 106549410), (5, 85239528), (6, 71032940), (8, 53274705), (10, 42619764), (11, 38745240), (12, 35516470), (15, 28413176), (20, 21309882), (22, 19372620), (24, 17758235), (30, 14206588), (33, 12915080), (40, 10654941), (44, 9686310), (55, 7749048), (60, 7103294), (66, 6457540), (88, 4843155), (110, 3874524), (120, 3551647), (132, 3228770), (165, 2583016), (220, 1937262), (264, 1614385), (330, 1291508), (440, 968631), (660, 645754), (1320, 322877)]