8629740

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{761}}^1$

素因数の和:789

約数の個数: 120

約数和(自身を含む): 30979872

約数和(自身を除く): 22350132

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, 761, 810, 945, 1134, 1260, 1522, 1620, 1890, 2268, 2283, 2835, 3044, 3780, 3805, 4566, 5327, 5670, 6849, 7610, 9132, 10654, 11340, 11415, 13698, 15220, 15981, 20547, 21308, 22830, 26635, 27396, 31962, 34245, 41094, 45660, 47943, 53270, 61641, 63924, 68490, 79905, 82188, 95886, 102735, 106540, 123282, 136980, 143829, 159810, 191772, 205470, 239715, 246564, 287658, 308205, 319620, 410940, 431487, 479430, 575316, 616410, 719145, 862974, 958860, 1232820, 1438290, 1725948, 2157435, 2876580, 4314870, 8629740]

約数ペア:

[(1, 8629740), (2, 4314870), (3, 2876580), (4, 2157435), (5, 1725948), (6, 1438290), (7, 1232820), (9, 958860), (10, 862974), (12, 719145), (14, 616410), (15, 575316), (18, 479430), (20, 431487), (21, 410940), (27, 319620), (28, 308205), (30, 287658), (35, 246564), (36, 239715), (42, 205470), (45, 191772), (54, 159810), (60, 143829), (63, 136980), (70, 123282), (81, 106540), (84, 102735), (90, 95886), (105, 82188), (108, 79905), (126, 68490), (135, 63924), (140, 61641), (162, 53270), (180, 47943), (189, 45660), (210, 41094), (252, 34245), (270, 31962), (315, 27396), (324, 26635), (378, 22830), (405, 21308), (420, 20547), (540, 15981), (567, 15220), (630, 13698), (756, 11415), (761, 11340), (810, 10654), (945, 9132), (1134, 7610), (1260, 6849), (1522, 5670), (1620, 5327), (1890, 4566), (2268, 3805), (2283, 3780), (2835, 3044)]