1298430

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{229}}^1$

素因数の和:255

約数の個数: 80

約数和(自身を含む): 4007520

約数和(自身を除く): 2709090

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 229, 270, 315, 378, 405, 458, 567, 630, 687, 810, 945, 1134, 1145, 1374, 1603, 1890, 2061, 2290, 2835, 3206, 3435, 4122, 4809, 5670, 6183, 6870, 8015, 9618, 10305, 12366, 14427, 16030, 18549, 20610, 24045, 28854, 30915, 37098, 43281, 48090, 61830, 72135, 86562, 92745, 129843, 144270, 185490, 216405, 259686, 432810, 649215, 1298430]

約数ペア:

[(1, 1298430), (2, 649215), (3, 432810), (5, 259686), (6, 216405), (7, 185490), (9, 144270), (10, 129843), (14, 92745), (15, 86562), (18, 72135), (21, 61830), (27, 48090), (30, 43281), (35, 37098), (42, 30915), (45, 28854), (54, 24045), (63, 20610), (70, 18549), (81, 16030), (90, 14427), (105, 12366), (126, 10305), (135, 9618), (162, 8015), (189, 6870), (210, 6183), (229, 5670), (270, 4809), (315, 4122), (378, 3435), (405, 3206), (458, 2835), (567, 2290), (630, 2061), (687, 1890), (810, 1603), (945, 1374), (1134, 1145)]