390367080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{361451}}^1$

素因数の和:361471

約数の個数: 64

約数和(自身を含む): 1301227200

約数和(自身を除く): 910860120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 361451, 722902, 1084353, 1445804, 1807255, 2168706, 2891608, 3253059, 3614510, 4337412, 5421765, 6506118, 7229020, 8674824, 9759177, 10843530, 13012236, 14458040, 16265295, 19518354, 21687060, 26024472, 32530590, 39036708, 43374120, 48795885, 65061180, 78073416, 97591770, 130122360, 195183540, 390367080]

約数ペア:

[(1, 390367080), (2, 195183540), (3, 130122360), (4, 97591770), (5, 78073416), (6, 65061180), (8, 48795885), (9, 43374120), (10, 39036708), (12, 32530590), (15, 26024472), (18, 21687060), (20, 19518354), (24, 16265295), (27, 14458040), (30, 13012236), (36, 10843530), (40, 9759177), (45, 8674824), (54, 7229020), (60, 6506118), (72, 5421765), (90, 4337412), (108, 3614510), (120, 3253059), (135, 2891608), (180, 2168706), (216, 1807255), (270, 1445804), (360, 1084353), (540, 722902), (1080, 361451)]