2818440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{7829}}^1$

素因数の和:7846

約数の個数: 48

約数和(自身を含む): 9161100

約数和(自身を除く): 6342660

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, 7829, 15658, 23487, 31316, 39145, 46974, 62632, 70461, 78290, 93948, 117435, 140922, 156580, 187896, 234870, 281844, 313160, 352305, 469740, 563688, 704610, 939480, 1409220, 2818440]

約数ペア:

[(1, 2818440), (2, 1409220), (3, 939480), (4, 704610), (5, 563688), (6, 469740), (8, 352305), (9, 313160), (10, 281844), (12, 234870), (15, 187896), (18, 156580), (20, 140922), (24, 117435), (30, 93948), (36, 78290), (40, 70461), (45, 62632), (60, 46974), (72, 39145), (90, 31316), (120, 23487), (180, 15658), (360, 7829)]