84806640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{117787}}^1$

素因数の和:117806

約数の個数: 60

約数和(自身を含む): 284811384

約数和(自身を除く): 200004744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 117787, 235574, 353361, 471148, 588935, 706722, 942296, 1060083, 1177870, 1413444, 1766805, 1884592, 2120166, 2355740, 2826888, 3533610, 4240332, 4711480, 5300415, 5653776, 7067220, 8480664, 9422960, 10600830, 14134440, 16961328, 21201660, 28268880, 42403320, 84806640]

約数ペア:

[(1, 84806640), (2, 42403320), (3, 28268880), (4, 21201660), (5, 16961328), (6, 14134440), (8, 10600830), (9, 9422960), (10, 8480664), (12, 7067220), (15, 5653776), (16, 5300415), (18, 4711480), (20, 4240332), (24, 3533610), (30, 2826888), (36, 2355740), (40, 2120166), (45, 1884592), (48, 1766805), (60, 1413444), (72, 1177870), (80, 1060083), (90, 942296), (120, 706722), (144, 588935), (180, 471148), (240, 353361), (360, 235574), (720, 117787)]