298440

素因数分解:

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

素因数の和:846

約数の個数: 48

約数和(自身を含む): 971100

約数和(自身を除く): 672660

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 829, 1658, 2487, 3316, 4145, 4974, 6632, 7461, 8290, 9948, 12435, 14922, 16580, 19896, 24870, 29844, 33160, 37305, 49740, 59688, 74610, 99480, 149220, 298440]

約数ペア:

[(1, 298440), (2, 149220), (3, 99480), (4, 74610), (5, 59688), (6, 49740), (8, 37305), (9, 33160), (10, 29844), (12, 24870), (15, 19896), (18, 16580), (20, 14922), (24, 12435), (30, 9948), (36, 8290), (40, 7461), (45, 6632), (60, 4974), (72, 4145), (90, 3316), (120, 2487), (180, 1658), (360, 829)]