2458440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6829}}^1$

素因数の和:6846

約数の個数: 48

約数和(自身を含む): 7991100

約数和(自身を除く): 5532660

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, 6829, 13658, 20487, 27316, 34145, 40974, 54632, 61461, 68290, 81948, 102435, 122922, 136580, 163896, 204870, 245844, 273160, 307305, 409740, 491688, 614610, 819480, 1229220, 2458440]

約数ペア:

[(1, 2458440), (2, 1229220), (3, 819480), (4, 614610), (5, 491688), (6, 409740), (8, 307305), (9, 273160), (10, 245844), (12, 204870), (15, 163896), (18, 136580), (20, 122922), (24, 102435), (30, 81948), (36, 68290), (40, 61461), (45, 54632), (60, 40974), (72, 34145), (90, 27316), (120, 20487), (180, 13658), (360, 6829)]