20130637920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{330227}}^1$

素因数の和:330372

約数の個数: 96

約数和(自身を含む): 63911006208

約数和(自身を除く): 43780368288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 127, 160, 240, 254, 381, 480, 508, 635, 762, 1016, 1270, 1524, 1905, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 10160, 12192, 15240, 20320, 30480, 60960, 330227, 660454, 990681, 1320908, 1651135, 1981362, 2641816, 3302270, 3962724, 4953405, 5283632, 6604540, 7925448, 9906810, 10567264, 13209080, 15850896, 19813620, 26418160, 31701792, 39627240, 41938829, 52836320, 79254480, 83877658, 125816487, 158508960, 167755316, 209694145, 251632974, 335510632, 419388290, 503265948, 629082435, 671021264, 838776580, 1006531896, 1258164870, 1342042528, 1677553160, 2013063792, 2516329740, 3355106320, 4026127584, 5032659480, 6710212640, 10065318960, 20130637920]

約数ペア:

[(1, 20130637920), (2, 10065318960), (3, 6710212640), (4, 5032659480), (5, 4026127584), (6, 3355106320), (8, 2516329740), (10, 2013063792), (12, 1677553160), (15, 1342042528), (16, 1258164870), (20, 1006531896), (24, 838776580), (30, 671021264), (32, 629082435), (40, 503265948), (48, 419388290), (60, 335510632), (80, 251632974), (96, 209694145), (120, 167755316), (127, 158508960), (160, 125816487), (240, 83877658), (254, 79254480), (381, 52836320), (480, 41938829), (508, 39627240), (635, 31701792), (762, 26418160), (1016, 19813620), (1270, 15850896), (1524, 13209080), (1905, 10567264), (2032, 9906810), (2540, 7925448), (3048, 6604540), (3810, 5283632), (4064, 4953405), (5080, 3962724), (6096, 3302270), (7620, 2641816), (10160, 1981362), (12192, 1651135), (15240, 1320908), (20320, 990681), (30480, 660454), (60960, 330227)]