123085920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1721}}^1$

素因数の和:1888

約数の個数: 96

約数和(自身を含む): 390549600

約数和(自身を除く): 267463680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1721, 1788, 2235, 2384, 2980, 3442, 3576, 4470, 4768, 5163, 5960, 6884, 7152, 8605, 8940, 10326, 11920, 13768, 14304, 17210, 17880, 20652, 23840, 25815, 27536, 34420, 35760, 41304, 51630, 55072, 68840, 71520, 82608, 103260, 137680, 165216, 206520, 256429, 275360, 413040, 512858, 769287, 826080, 1025716, 1282145, 1538574, 2051432, 2564290, 3077148, 3846435, 4102864, 5128580, 6154296, 7692870, 8205728, 10257160, 12308592, 15385740, 20514320, 24617184, 30771480, 41028640, 61542960, 123085920]

約数ペア:

[(1, 123085920), (2, 61542960), (3, 41028640), (4, 30771480), (5, 24617184), (6, 20514320), (8, 15385740), (10, 12308592), (12, 10257160), (15, 8205728), (16, 7692870), (20, 6154296), (24, 5128580), (30, 4102864), (32, 3846435), (40, 3077148), (48, 2564290), (60, 2051432), (80, 1538574), (96, 1282145), (120, 1025716), (149, 826080), (160, 769287), (240, 512858), (298, 413040), (447, 275360), (480, 256429), (596, 206520), (745, 165216), (894, 137680), (1192, 103260), (1490, 82608), (1721, 71520), (1788, 68840), (2235, 55072), (2384, 51630), (2980, 41304), (3442, 35760), (3576, 34420), (4470, 27536), (4768, 25815), (5163, 23840), (5960, 20652), (6884, 17880), (7152, 17210), (8605, 14304), (8940, 13768), (10326, 11920)]