7802940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2767}}^1$

素因数の和:2826

約数の個数: 48

約数和(自身を含む): 22321152

約数和(自身を除く): 14518212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2767, 2820, 5534, 8301, 11068, 13835, 16602, 27670, 33204, 41505, 55340, 83010, 130049, 166020, 260098, 390147, 520196, 650245, 780294, 1300490, 1560588, 1950735, 2600980, 3901470, 7802940]

約数ペア:

[(1, 7802940), (2, 3901470), (3, 2600980), (4, 1950735), (5, 1560588), (6, 1300490), (10, 780294), (12, 650245), (15, 520196), (20, 390147), (30, 260098), (47, 166020), (60, 130049), (94, 83010), (141, 55340), (188, 41505), (235, 33204), (282, 27670), (470, 16602), (564, 13835), (705, 11068), (940, 8301), (1410, 5534), (2767, 2820)]