2442120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:494

約数の個数: 64

約数和(自身を含む): 7499520

約数和(自身を除く): 5057400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 433, 470, 564, 705, 866, 940, 1128, 1299, 1410, 1732, 1880, 2165, 2598, 2820, 3464, 4330, 5196, 5640, 6495, 8660, 10392, 12990, 17320, 20351, 25980, 40702, 51960, 61053, 81404, 101755, 122106, 162808, 203510, 244212, 305265, 407020, 488424, 610530, 814040, 1221060, 2442120]

約数ペア:

[(1, 2442120), (2, 1221060), (3, 814040), (4, 610530), (5, 488424), (6, 407020), (8, 305265), (10, 244212), (12, 203510), (15, 162808), (20, 122106), (24, 101755), (30, 81404), (40, 61053), (47, 51960), (60, 40702), (94, 25980), (120, 20351), (141, 17320), (188, 12990), (235, 10392), (282, 8660), (376, 6495), (433, 5640), (470, 5196), (564, 4330), (705, 3464), (866, 2820), (940, 2598), (1128, 2165), (1299, 1880), (1410, 1732)]