212098680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{589163}}^1$

素因数の和:589180

約数の個数: 48

約数和(自身を含む): 689321880

約数和(自身を除く): 477223200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 589163, 1178326, 1767489, 2356652, 2945815, 3534978, 4713304, 5302467, 5891630, 7069956, 8837445, 10604934, 11783260, 14139912, 17674890, 21209868, 23566520, 26512335, 35349780, 42419736, 53024670, 70699560, 106049340, 212098680]

約数ペア:

[(1, 212098680), (2, 106049340), (3, 70699560), (4, 53024670), (5, 42419736), (6, 35349780), (8, 26512335), (9, 23566520), (10, 21209868), (12, 17674890), (15, 14139912), (18, 11783260), (20, 10604934), (24, 8837445), (30, 7069956), (36, 5891630), (40, 5302467), (45, 4713304), (60, 3534978), (72, 2945815), (90, 2356652), (120, 1767489), (180, 1178326), (360, 589163)]