12678960

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7547}}^1$

素因数の和:7570

約数の個数: 80

約数和(自身を含む): 44925696

約数和(自身を除く): 32246736

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7547, 15094, 22641, 30188, 37735, 45282, 52829, 60376, 75470, 90564, 105658, 113205, 120752, 150940, 158487, 181128, 211316, 226410, 264145, 301880, 316974, 362256, 422632, 452820, 528290, 603760, 633948, 792435, 845264, 905640, 1056580, 1267896, 1584870, 1811280, 2113160, 2535792, 3169740, 4226320, 6339480, 12678960]

約数ペア:

[(1, 12678960), (2, 6339480), (3, 4226320), (4, 3169740), (5, 2535792), (6, 2113160), (7, 1811280), (8, 1584870), (10, 1267896), (12, 1056580), (14, 905640), (15, 845264), (16, 792435), (20, 633948), (21, 603760), (24, 528290), (28, 452820), (30, 422632), (35, 362256), (40, 316974), (42, 301880), (48, 264145), (56, 226410), (60, 211316), (70, 181128), (80, 158487), (84, 150940), (105, 120752), (112, 113205), (120, 105658), (140, 90564), (168, 75470), (210, 60376), (240, 52829), (280, 45282), (336, 37735), (420, 30188), (560, 22641), (840, 15094), (1680, 7547)]