1959840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1361}}^1$

素因数の和:1382

約数の個数: 72

約数和(自身を含む): 6692868

約数和(自身を除く): 4733028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1361, 1440, 2722, 4083, 5444, 6805, 8166, 10888, 12249, 13610, 16332, 20415, 21776, 24498, 27220, 32664, 40830, 43552, 48996, 54440, 61245, 65328, 81660, 97992, 108880, 122490, 130656, 163320, 195984, 217760, 244980, 326640, 391968, 489960, 653280, 979920, 1959840]

約数ペア:

[(1, 1959840), (2, 979920), (3, 653280), (4, 489960), (5, 391968), (6, 326640), (8, 244980), (9, 217760), (10, 195984), (12, 163320), (15, 130656), (16, 122490), (18, 108880), (20, 97992), (24, 81660), (30, 65328), (32, 61245), (36, 54440), (40, 48996), (45, 43552), (48, 40830), (60, 32664), (72, 27220), (80, 24498), (90, 21776), (96, 20415), (120, 16332), (144, 13610), (160, 12249), (180, 10888), (240, 8166), (288, 6805), (360, 5444), (480, 4083), (720, 2722), (1361, 1440)]