207906210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{4451}}^1$

素因数の和:4640

約数の個数: 64

約数和(自身を含む): 557746560

約数和(自身を除く): 349840350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 865, 1038, 1557, 1730, 2595, 3114, 4451, 4671, 5190, 7785, 8902, 9342, 13353, 15570, 22255, 23355, 26706, 40059, 44510, 46710, 66765, 80118, 120177, 133530, 200295, 240354, 400590, 600885, 770023, 1201770, 1540046, 2310069, 3850115, 4620138, 6930207, 7700230, 11550345, 13860414, 20790621, 23100690, 34651035, 41581242, 69302070, 103953105, 207906210]

約数ペア:

[(1, 207906210), (2, 103953105), (3, 69302070), (5, 41581242), (6, 34651035), (9, 23100690), (10, 20790621), (15, 13860414), (18, 11550345), (27, 7700230), (30, 6930207), (45, 4620138), (54, 3850115), (90, 2310069), (135, 1540046), (173, 1201770), (270, 770023), (346, 600885), (519, 400590), (865, 240354), (1038, 200295), (1557, 133530), (1730, 120177), (2595, 80118), (3114, 66765), (4451, 46710), (4671, 44510), (5190, 40059), (7785, 26706), (8902, 23355), (9342, 22255), (13353, 15570)]