42945480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{119293}}^1$

素因数の和:119310

約数の個数: 48

約数和(自身を含む): 139573980

約数和(自身を除く): 96628500

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, 119293, 238586, 357879, 477172, 596465, 715758, 954344, 1073637, 1192930, 1431516, 1789395, 2147274, 2385860, 2863032, 3578790, 4294548, 4771720, 5368185, 7157580, 8589096, 10736370, 14315160, 21472740, 42945480]

約数ペア:

[(1, 42945480), (2, 21472740), (3, 14315160), (4, 10736370), (5, 8589096), (6, 7157580), (8, 5368185), (9, 4771720), (10, 4294548), (12, 3578790), (15, 2863032), (18, 2385860), (20, 2147274), (24, 1789395), (30, 1431516), (36, 1192930), (40, 1073637), (45, 954344), (60, 715758), (72, 596465), (90, 477172), (120, 357879), (180, 238586), (360, 119293)]