1317287040

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{686087}}^1$

素因数の和:686109

約数の個数: 64

約数和(自身を含む): 4198858560

約数和(自身を除く): 2881571520

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, 686087, 1372174, 2058261, 2744348, 3430435, 4116522, 5488696, 6860870, 8233044, 10291305, 10977392, 13721740, 16466088, 20582610, 21954784, 27443480, 32932176, 41165220, 43909568, 54886960, 65864352, 82330440, 87819136, 109773920, 131728704, 164660880, 219547840, 263457408, 329321760, 439095680, 658643520, 1317287040]

約数ペア:

[(1, 1317287040), (2, 658643520), (3, 439095680), (4, 329321760), (5, 263457408), (6, 219547840), (8, 164660880), (10, 131728704), (12, 109773920), (15, 87819136), (16, 82330440), (20, 65864352), (24, 54886960), (30, 43909568), (32, 41165220), (40, 32932176), (48, 27443480), (60, 21954784), (64, 20582610), (80, 16466088), (96, 13721740), (120, 10977392), (128, 10291305), (160, 8233044), (192, 6860870), (240, 5488696), (320, 4116522), (384, 3430435), (480, 2744348), (640, 2058261), (960, 1372174), (1920, 686087)]