730660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1$

素因数の和:340

約数の個数: 48

約数和(自身を含む): 1862784

約数和(自身を除く): 1132124

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 307, 340, 476, 595, 614, 1190, 1228, 1535, 2149, 2380, 3070, 4298, 5219, 6140, 8596, 10438, 10745, 20876, 21490, 26095, 36533, 42980, 52190, 73066, 104380, 146132, 182665, 365330, 730660]

約数ペア:

[(1, 730660), (2, 365330), (4, 182665), (5, 146132), (7, 104380), (10, 73066), (14, 52190), (17, 42980), (20, 36533), (28, 26095), (34, 21490), (35, 20876), (68, 10745), (70, 10438), (85, 8596), (119, 6140), (140, 5219), (170, 4298), (238, 3070), (307, 2380), (340, 2149), (476, 1535), (595, 1228), (614, 1190)]