4672740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1716

約数の個数: 48

約数和(自身を含む): 13370112

約数和(自身を除く): 8697372

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, 1657, 2820, 3314, 4971, 6628, 8285, 9942, 16570, 19884, 24855, 33140, 49710, 77879, 99420, 155758, 233637, 311516, 389395, 467274, 778790, 934548, 1168185, 1557580, 2336370, 4672740]

約数ペア:

[(1, 4672740), (2, 2336370), (3, 1557580), (4, 1168185), (5, 934548), (6, 778790), (10, 467274), (12, 389395), (15, 311516), (20, 233637), (30, 155758), (47, 99420), (60, 77879), (94, 49710), (141, 33140), (188, 24855), (235, 19884), (282, 16570), (470, 9942), (564, 8285), (705, 6628), (940, 4971), (1410, 3314), (1657, 2820)]