312097320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{288979}}^1$

素因数の和:288999

約数の個数: 64

約数和(自身を含む): 1040328000

約数和(自身を除く): 728230680

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, 288979, 577958, 866937, 1155916, 1444895, 1733874, 2311832, 2600811, 2889790, 3467748, 4334685, 5201622, 5779580, 6935496, 7802433, 8669370, 10403244, 11559160, 13004055, 15604866, 17338740, 20806488, 26008110, 31209732, 34677480, 39012165, 52016220, 62419464, 78024330, 104032440, 156048660, 312097320]

約数ペア:

[(1, 312097320), (2, 156048660), (3, 104032440), (4, 78024330), (5, 62419464), (6, 52016220), (8, 39012165), (9, 34677480), (10, 31209732), (12, 26008110), (15, 20806488), (18, 17338740), (20, 15604866), (24, 13004055), (27, 11559160), (30, 10403244), (36, 8669370), (40, 7802433), (45, 6935496), (54, 5779580), (60, 5201622), (72, 4334685), (90, 3467748), (108, 2889790), (120, 2600811), (135, 2311832), (180, 1733874), (216, 1444895), (270, 1155916), (360, 866937), (540, 577958), (1080, 288979)]