84865980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{13219}}^1$

素因数の和:13338

約数の個数: 48

約数和(自身を含む): 239863680

約数和(自身を除く): 154997700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 3210, 6420, 13219, 26438, 39657, 52876, 66095, 79314, 132190, 158628, 198285, 264380, 396570, 793140, 1414433, 2828866, 4243299, 5657732, 7072165, 8486598, 14144330, 16973196, 21216495, 28288660, 42432990, 84865980]

約数ペア:

[(1, 84865980), (2, 42432990), (3, 28288660), (4, 21216495), (5, 16973196), (6, 14144330), (10, 8486598), (12, 7072165), (15, 5657732), (20, 4243299), (30, 2828866), (60, 1414433), (107, 793140), (214, 396570), (321, 264380), (428, 198285), (535, 158628), (642, 132190), (1070, 79314), (1284, 66095), (1605, 52876), (2140, 39657), (3210, 26438), (6420, 13219)]