248844720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1036853}}^1$

素因数の和:1036869

約数の個数: 40

約数和(自身を含む): 771419376

約数和(自身を除く): 522574656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1036853, 2073706, 3110559, 4147412, 5184265, 6221118, 8294824, 10368530, 12442236, 15552795, 16589648, 20737060, 24884472, 31105590, 41474120, 49768944, 62211180, 82948240, 124422360, 248844720]

約数ペア:

[(1, 248844720), (2, 124422360), (3, 82948240), (4, 62211180), (5, 49768944), (6, 41474120), (8, 31105590), (10, 24884472), (12, 20737060), (15, 16589648), (16, 15552795), (20, 12442236), (24, 10368530), (30, 8294824), (40, 6221118), (48, 5184265), (60, 4147412), (80, 3110559), (120, 2073706), (240, 1036853)]