7128270

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1553}}^1$

素因数の和:1586

約数の個数: 64

約数和(自身を含む): 20139840

約数和(自身を除く): 13011570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 85, 90, 102, 135, 153, 170, 255, 270, 306, 459, 510, 765, 918, 1530, 1553, 2295, 3106, 4590, 4659, 7765, 9318, 13977, 15530, 23295, 26401, 27954, 41931, 46590, 52802, 69885, 79203, 83862, 132005, 139770, 158406, 209655, 237609, 264010, 396015, 419310, 475218, 712827, 792030, 1188045, 1425654, 2376090, 3564135, 7128270]

約数ペア:

[(1, 7128270), (2, 3564135), (3, 2376090), (5, 1425654), (6, 1188045), (9, 792030), (10, 712827), (15, 475218), (17, 419310), (18, 396015), (27, 264010), (30, 237609), (34, 209655), (45, 158406), (51, 139770), (54, 132005), (85, 83862), (90, 79203), (102, 69885), (135, 52802), (153, 46590), (170, 41931), (255, 27954), (270, 26401), (306, 23295), (459, 15530), (510, 13977), (765, 9318), (918, 7765), (1530, 4659), (1553, 4590), (2295, 3106)]