2541351720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{21177931}}^1$

素因数の和:21177945

約数の個数: 32

約数和(自身を含む): 7624055520

約数和(自身を除く): 5082703800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 21177931, 42355862, 63533793, 84711724, 105889655, 127067586, 169423448, 211779310, 254135172, 317668965, 423558620, 508270344, 635337930, 847117240, 1270675860, 2541351720]

約数ペア:

[(1, 2541351720), (2, 1270675860), (3, 847117240), (4, 635337930), (5, 508270344), (6, 423558620), (8, 317668965), (10, 254135172), (12, 211779310), (15, 169423448), (20, 127067586), (24, 105889655), (30, 84711724), (40, 63533793), (60, 42355862), (120, 21177931)]