158754480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{661477}}^1$

素因数の和:661493

約数の個数: 40

約数和(自身を含む): 492139632

約数和(自身を除く): 333385152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 661477, 1322954, 1984431, 2645908, 3307385, 3968862, 5291816, 6614770, 7937724, 9922155, 10583632, 13229540, 15875448, 19844310, 26459080, 31750896, 39688620, 52918160, 79377240, 158754480]

約数ペア:

[(1, 158754480), (2, 79377240), (3, 52918160), (4, 39688620), (5, 31750896), (6, 26459080), (8, 19844310), (10, 15875448), (12, 13229540), (15, 10583632), (16, 9922155), (20, 7937724), (24, 6614770), (30, 5291816), (40, 3968862), (48, 3307385), (60, 2645908), (80, 1984431), (120, 1322954), (240, 661477)]