671490

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{829}}^1$

素因数の和:848

約数の個数: 40

約数和(自身を含む): 1807740

約数和(自身を除く): 1136250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 829, 1658, 2487, 4145, 4974, 7461, 8290, 12435, 14922, 22383, 24870, 37305, 44766, 67149, 74610, 111915, 134298, 223830, 335745, 671490]

約数ペア:

[(1, 671490), (2, 335745), (3, 223830), (5, 134298), (6, 111915), (9, 74610), (10, 67149), (15, 44766), (18, 37305), (27, 24870), (30, 22383), (45, 14922), (54, 12435), (81, 8290), (90, 7461), (135, 4974), (162, 4145), (270, 2487), (405, 1658), (810, 829)]