130645620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{103687}}^1$

素因数の和:103709

約数の個数: 72

約数和(自身を含む): 452909184

約数和(自身を除く): 322263564

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 103687, 207374, 311061, 414748, 518435, 622122, 725809, 933183, 1036870, 1244244, 1451618, 1555305, 1866366, 2073740, 2177427, 2903236, 3110610, 3629045, 3732732, 4354854, 4665915, 6221220, 6532281, 7258090, 8709708, 9331830, 10887135, 13064562, 14516180, 18663660, 21774270, 26129124, 32661405, 43548540, 65322810, 130645620]

約数ペア:

[(1, 130645620), (2, 65322810), (3, 43548540), (4, 32661405), (5, 26129124), (6, 21774270), (7, 18663660), (9, 14516180), (10, 13064562), (12, 10887135), (14, 9331830), (15, 8709708), (18, 7258090), (20, 6532281), (21, 6221220), (28, 4665915), (30, 4354854), (35, 3732732), (36, 3629045), (42, 3110610), (45, 2903236), (60, 2177427), (63, 2073740), (70, 1866366), (84, 1555305), (90, 1451618), (105, 1244244), (126, 1036870), (140, 933183), (180, 725809), (210, 622122), (252, 518435), (315, 414748), (420, 311061), (630, 207374), (1260, 103687)]