212944920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1774541}}^1$

素因数の和:1774555

約数の個数: 32

約数和(自身を含む): 638835120

約数和(自身を除く): 425890200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1774541, 3549082, 5323623, 7098164, 8872705, 10647246, 14196328, 17745410, 21294492, 26618115, 35490820, 42588984, 53236230, 70981640, 106472460, 212944920]

約数ペア:

[(1, 212944920), (2, 106472460), (3, 70981640), (4, 53236230), (5, 42588984), (6, 35490820), (8, 26618115), (10, 21294492), (12, 17745410), (15, 14196328), (20, 10647246), (24, 8872705), (30, 7098164), (40, 5323623), (60, 3549082), (120, 1774541)]