289183320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{803287}}^1$

素因数の和:803304

約数の個数: 48

約数和(自身を含む): 939846960

約数和(自身を除く): 650663640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 803287, 1606574, 2409861, 3213148, 4016435, 4819722, 6426296, 7229583, 8032870, 9639444, 12049305, 14459166, 16065740, 19278888, 24098610, 28918332, 32131480, 36147915, 48197220, 57836664, 72295830, 96394440, 144591660, 289183320]

約数ペア:

[(1, 289183320), (2, 144591660), (3, 96394440), (4, 72295830), (5, 57836664), (6, 48197220), (8, 36147915), (9, 32131480), (10, 28918332), (12, 24098610), (15, 19278888), (18, 16065740), (20, 14459166), (24, 12049305), (30, 9639444), (36, 8032870), (40, 7229583), (45, 6426296), (60, 4819722), (72, 4016435), (90, 3213148), (120, 2409861), (180, 1606574), (360, 803287)]