729678120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{19427}}^1$

素因数の和:19754

約数の個数: 64

約数和(自身を含む): 2196141120

約数和(自身を除く): 1466463000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 6260, 7512, 9390, 12520, 18780, 19427, 37560, 38854, 58281, 77708, 97135, 116562, 155416, 194270, 233124, 291405, 388540, 466248, 582810, 777080, 1165620, 2331240, 6080651, 12161302, 18241953, 24322604, 30403255, 36483906, 48645208, 60806510, 72967812, 91209765, 121613020, 145935624, 182419530, 243226040, 364839060, 729678120]

約数ペア:

[(1, 729678120), (2, 364839060), (3, 243226040), (4, 182419530), (5, 145935624), (6, 121613020), (8, 91209765), (10, 72967812), (12, 60806510), (15, 48645208), (20, 36483906), (24, 30403255), (30, 24322604), (40, 18241953), (60, 12161302), (120, 6080651), (313, 2331240), (626, 1165620), (939, 777080), (1252, 582810), (1565, 466248), (1878, 388540), (2504, 291405), (3130, 233124), (3756, 194270), (4695, 155416), (6260, 116562), (7512, 97135), (9390, 77708), (12520, 58281), (18780, 38854), (19427, 37560)]