42351720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{352931}}^1$

素因数の和:352945

約数の個数: 32

約数和(自身を含む): 127055520

約数和(自身を除く): 84703800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 352931, 705862, 1058793, 1411724, 1764655, 2117586, 2823448, 3529310, 4235172, 5293965, 7058620, 8470344, 10587930, 14117240, 21175860, 42351720]

約数ペア:

[(1, 42351720), (2, 21175860), (3, 14117240), (4, 10587930), (5, 8470344), (6, 7058620), (8, 5293965), (10, 4235172), (12, 3529310), (15, 2823448), (20, 2117586), (24, 1764655), (30, 1411724), (40, 1058793), (60, 705862), (120, 352931)]