18375480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{51043}}^1$

素因数の和:51060

約数の個数: 48

約数和(自身を含む): 59721480

約数和(自身を除く): 41346000

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, 51043, 102086, 153129, 204172, 255215, 306258, 408344, 459387, 510430, 612516, 765645, 918774, 1020860, 1225032, 1531290, 1837548, 2041720, 2296935, 3062580, 3675096, 4593870, 6125160, 9187740, 18375480]

約数ペア:

[(1, 18375480), (2, 9187740), (3, 6125160), (4, 4593870), (5, 3675096), (6, 3062580), (8, 2296935), (9, 2041720), (10, 1837548), (12, 1531290), (15, 1225032), (18, 1020860), (20, 918774), (24, 765645), (30, 612516), (36, 510430), (40, 459387), (45, 408344), (60, 306258), (72, 255215), (90, 204172), (120, 153129), (180, 102086), (360, 51043)]