15418440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{42829}}^1$

素因数の和:42846

約数の個数: 48

約数和(自身を含む): 50111100

約数和(自身を除く): 34692660

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, 42829, 85658, 128487, 171316, 214145, 256974, 342632, 385461, 428290, 513948, 642435, 770922, 856580, 1027896, 1284870, 1541844, 1713160, 1927305, 2569740, 3083688, 3854610, 5139480, 7709220, 15418440]

約数ペア:

[(1, 15418440), (2, 7709220), (3, 5139480), (4, 3854610), (5, 3083688), (6, 2569740), (8, 1927305), (9, 1713160), (10, 1541844), (12, 1284870), (15, 1027896), (18, 856580), (20, 770922), (24, 642435), (30, 513948), (36, 428290), (40, 385461), (45, 342632), (60, 256974), (72, 214145), (90, 171316), (120, 128487), (180, 85658), (360, 42829)]