685083420

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{60413}}^1$

素因数の和:60441

約数の個数: 120

約数和(自身を含む): 2456191584

約数和(自身を除く): 1771108164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 60413, 120826, 181239, 241652, 302065, 362478, 422891, 543717, 604130, 724956, 845782, 906195, 1087434, 1208260, 1268673, 1631151, 1691564, 1812390, 2114455, 2174868, 2537346, 2718585, 3262302, 3624780, 3806019, 4228910, 4893453, 5074692, 5437170, 6343365, 6524604, 7612038, 8155755, 8457820, 9786906, 10874340, 11418057, 12686730, 15224076, 16311510, 19030095, 19573812, 22836114, 24467265, 25373460, 32623020, 34254171, 38060190, 45672228, 48934530, 57090285, 68508342, 76120380, 97869060, 114180570, 137016684, 171270855, 228361140, 342541710, 685083420]

約数ペア:

[(1, 685083420), (2, 342541710), (3, 228361140), (4, 171270855), (5, 137016684), (6, 114180570), (7, 97869060), (9, 76120380), (10, 68508342), (12, 57090285), (14, 48934530), (15, 45672228), (18, 38060190), (20, 34254171), (21, 32623020), (27, 25373460), (28, 24467265), (30, 22836114), (35, 19573812), (36, 19030095), (42, 16311510), (45, 15224076), (54, 12686730), (60, 11418057), (63, 10874340), (70, 9786906), (81, 8457820), (84, 8155755), (90, 7612038), (105, 6524604), (108, 6343365), (126, 5437170), (135, 5074692), (140, 4893453), (162, 4228910), (180, 3806019), (189, 3624780), (210, 3262302), (252, 2718585), (270, 2537346), (315, 2174868), (324, 2114455), (378, 1812390), (405, 1691564), (420, 1631151), (540, 1268673), (567, 1208260), (630, 1087434), (756, 906195), (810, 845782), (945, 724956), (1134, 604130), (1260, 543717), (1620, 422891), (1890, 362478), (2268, 302065), (2835, 241652), (3780, 181239), (5670, 120826), (11340, 60413)]