1688231040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{879287}}^1$

素因数の和:879309

約数の個数: 64

約数和(自身を含む): 5381242560

約数和(自身を除く): 3693011520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 879287, 1758574, 2637861, 3517148, 4396435, 5275722, 7034296, 8792870, 10551444, 13189305, 14068592, 17585740, 21102888, 26378610, 28137184, 35171480, 42205776, 52757220, 56274368, 70342960, 84411552, 105514440, 112548736, 140685920, 168823104, 211028880, 281371840, 337646208, 422057760, 562743680, 844115520, 1688231040]

約数ペア:

[(1, 1688231040), (2, 844115520), (3, 562743680), (4, 422057760), (5, 337646208), (6, 281371840), (8, 211028880), (10, 168823104), (12, 140685920), (15, 112548736), (16, 105514440), (20, 84411552), (24, 70342960), (30, 56274368), (32, 52757220), (40, 42205776), (48, 35171480), (60, 28137184), (64, 26378610), (80, 21102888), (96, 17585740), (120, 14068592), (128, 13189305), (160, 10551444), (192, 8792870), (240, 7034296), (320, 5275722), (384, 4396435), (480, 3517148), (640, 2637861), (960, 1758574), (1920, 879287)]