18195480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{50543}}^1$

素因数の和:50560

約数の個数: 48

約数和(自身を含む): 59136480

約数和(自身を除く): 40941000

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, 50543, 101086, 151629, 202172, 252715, 303258, 404344, 454887, 505430, 606516, 758145, 909774, 1010860, 1213032, 1516290, 1819548, 2021720, 2274435, 3032580, 3639096, 4548870, 6065160, 9097740, 18195480]

約数ペア:

[(1, 18195480), (2, 9097740), (3, 6065160), (4, 4548870), (5, 3639096), (6, 3032580), (8, 2274435), (9, 2021720), (10, 1819548), (12, 1516290), (15, 1213032), (18, 1010860), (20, 909774), (24, 758145), (30, 606516), (36, 505430), (40, 454887), (45, 404344), (60, 303258), (72, 252715), (90, 202172), (120, 151629), (180, 101086), (360, 50543)]