68091240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{787}}^1$

素因数の和:911

約数の個数: 128

約数和(自身を含む): 236021760

約数和(自身を除く): 167930520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 787, 824, 840, 1030, 1236, 1442, 1545, 1574, 2060, 2163, 2361, 2472, 2884, 3090, 3148, 3605, 3935, 4120, 4326, 4722, 5509, 5768, 6180, 6296, 7210, 7870, 8652, 9444, 10815, 11018, 11805, 12360, 14420, 15740, 16527, 17304, 18888, 21630, 22036, 23610, 27545, 28840, 31480, 33054, 43260, 44072, 47220, 55090, 66108, 81061, 82635, 86520, 94440, 110180, 132216, 162122, 165270, 220360, 243183, 324244, 330540, 405305, 486366, 567427, 648488, 661080, 810610, 972732, 1134854, 1215915, 1621220, 1702281, 1945464, 2269708, 2431830, 2837135, 3242440, 3404562, 4539416, 4863660, 5674270, 6809124, 8511405, 9727320, 11348540, 13618248, 17022810, 22697080, 34045620, 68091240]

約数ペア:

[(1, 68091240), (2, 34045620), (3, 22697080), (4, 17022810), (5, 13618248), (6, 11348540), (7, 9727320), (8, 8511405), (10, 6809124), (12, 5674270), (14, 4863660), (15, 4539416), (20, 3404562), (21, 3242440), (24, 2837135), (28, 2431830), (30, 2269708), (35, 1945464), (40, 1702281), (42, 1621220), (56, 1215915), (60, 1134854), (70, 972732), (84, 810610), (103, 661080), (105, 648488), (120, 567427), (140, 486366), (168, 405305), (206, 330540), (210, 324244), (280, 243183), (309, 220360), (412, 165270), (420, 162122), (515, 132216), (618, 110180), (721, 94440), (787, 86520), (824, 82635), (840, 81061), (1030, 66108), (1236, 55090), (1442, 47220), (1545, 44072), (1574, 43260), (2060, 33054), (2163, 31480), (2361, 28840), (2472, 27545), (2884, 23610), (3090, 22036), (3148, 21630), (3605, 18888), (3935, 17304), (4120, 16527), (4326, 15740), (4722, 14420), (5509, 12360), (5768, 11805), (6180, 11018), (6296, 10815), (7210, 9444), (7870, 8652)]