7372740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1193}}^1$

素因数の和:1308

約数の個数: 48

約数和(自身を含む): 20861568

約数和(自身を除く): 13488828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1193, 1236, 1545, 2060, 2386, 3090, 3579, 4772, 5965, 6180, 7158, 11930, 14316, 17895, 23860, 35790, 71580, 122879, 245758, 368637, 491516, 614395, 737274, 1228790, 1474548, 1843185, 2457580, 3686370, 7372740]

約数ペア:

[(1, 7372740), (2, 3686370), (3, 2457580), (4, 1843185), (5, 1474548), (6, 1228790), (10, 737274), (12, 614395), (15, 491516), (20, 368637), (30, 245758), (60, 122879), (103, 71580), (206, 35790), (309, 23860), (412, 17895), (515, 14316), (618, 11930), (1030, 7158), (1193, 6180), (1236, 5965), (1545, 4772), (2060, 3579), (2386, 3090)]