299587920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9829}}^1$

素因数の和:9972

約数の個数: 80

約数和(自身を含む): 936130560

約数和(自身を除く): 636542640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 127, 240, 254, 381, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 5080, 6096, 7620, 9829, 10160, 15240, 19658, 29487, 30480, 39316, 49145, 58974, 78632, 98290, 117948, 147435, 157264, 196580, 235896, 294870, 393160, 471792, 589740, 786320, 1179480, 1248283, 2358960, 2496566, 3744849, 4993132, 6241415, 7489698, 9986264, 12482830, 14979396, 18724245, 19972528, 24965660, 29958792, 37448490, 49931320, 59917584, 74896980, 99862640, 149793960, 299587920]

約数ペア:

[(1, 299587920), (2, 149793960), (3, 99862640), (4, 74896980), (5, 59917584), (6, 49931320), (8, 37448490), (10, 29958792), (12, 24965660), (15, 19972528), (16, 18724245), (20, 14979396), (24, 12482830), (30, 9986264), (40, 7489698), (48, 6241415), (60, 4993132), (80, 3744849), (120, 2496566), (127, 2358960), (240, 1248283), (254, 1179480), (381, 786320), (508, 589740), (635, 471792), (762, 393160), (1016, 294870), (1270, 235896), (1524, 196580), (1905, 157264), (2032, 147435), (2540, 117948), (3048, 98290), (3810, 78632), (5080, 58974), (6096, 49145), (7620, 39316), (9829, 30480), (10160, 29487), (15240, 19658)]