39144480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{81551}}^1$

素因数の和:81569

約数の個数: 48

約数和(自身を含む): 123306624

約数和(自身を除く): 84162144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 81551, 163102, 244653, 326204, 407755, 489306, 652408, 815510, 978612, 1223265, 1304816, 1631020, 1957224, 2446530, 2609632, 3262040, 3914448, 4893060, 6524080, 7828896, 9786120, 13048160, 19572240, 39144480]

約数ペア:

[(1, 39144480), (2, 19572240), (3, 13048160), (4, 9786120), (5, 7828896), (6, 6524080), (8, 4893060), (10, 3914448), (12, 3262040), (15, 2609632), (16, 2446530), (20, 1957224), (24, 1631020), (30, 1304816), (32, 1223265), (40, 978612), (48, 815510), (60, 652408), (80, 489306), (96, 407755), (120, 326204), (160, 244653), (240, 163102), (480, 81551)]