1342980

素因数分解:

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

素因数の和:850

約数の個数: 60

約数和(自身を含む): 4218060

約数和(自身を除く): 2875080

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 829, 1620, 1658, 2487, 3316, 4145, 4974, 7461, 8290, 9948, 12435, 14922, 16580, 22383, 24870, 29844, 37305, 44766, 49740, 67149, 74610, 89532, 111915, 134298, 149220, 223830, 268596, 335745, 447660, 671490, 1342980]

約数ペア:

[(1, 1342980), (2, 671490), (3, 447660), (4, 335745), (5, 268596), (6, 223830), (9, 149220), (10, 134298), (12, 111915), (15, 89532), (18, 74610), (20, 67149), (27, 49740), (30, 44766), (36, 37305), (45, 29844), (54, 24870), (60, 22383), (81, 16580), (90, 14922), (108, 12435), (135, 9948), (162, 8290), (180, 7461), (270, 4974), (324, 4145), (405, 3316), (540, 2487), (810, 1658), (829, 1620)]