260838960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35059}}^1$

素因数の和:35106

約数の個数: 80

約数和(自身を含む): 834708480

約数和(自身を除く): 573869520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 35059, 70118, 105177, 140236, 175295, 210354, 280472, 350590, 420708, 525885, 560944, 701180, 841416, 1051770, 1086829, 1402360, 1682832, 2103540, 2173658, 2804720, 3260487, 4207080, 4347316, 5434145, 6520974, 8414160, 8694632, 10868290, 13041948, 16302435, 17389264, 21736580, 26083896, 32604870, 43473160, 52167792, 65209740, 86946320, 130419480, 260838960]

約数ペア:

[(1, 260838960), (2, 130419480), (3, 86946320), (4, 65209740), (5, 52167792), (6, 43473160), (8, 32604870), (10, 26083896), (12, 21736580), (15, 17389264), (16, 16302435), (20, 13041948), (24, 10868290), (30, 8694632), (31, 8414160), (40, 6520974), (48, 5434145), (60, 4347316), (62, 4207080), (80, 3260487), (93, 2804720), (120, 2173658), (124, 2103540), (155, 1682832), (186, 1402360), (240, 1086829), (248, 1051770), (310, 841416), (372, 701180), (465, 560944), (496, 525885), (620, 420708), (744, 350590), (930, 280472), (1240, 210354), (1488, 175295), (1860, 140236), (2480, 105177), (3720, 70118), (7440, 35059)]