1317310080

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{686099}}^1$

素因数の和:686121

約数の個数: 64

約数和(自身を含む): 4198932000

約数和(自身を除く): 2881621920

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, 686099, 1372198, 2058297, 2744396, 3430495, 4116594, 5488792, 6860990, 8233188, 10291485, 10977584, 13721980, 16466376, 20582970, 21955168, 27443960, 32932752, 41165940, 43910336, 54887920, 65865504, 82331880, 87820672, 109775840, 131731008, 164663760, 219551680, 263462016, 329327520, 439103360, 658655040, 1317310080]

約数ペア:

[(1, 1317310080), (2, 658655040), (3, 439103360), (4, 329327520), (5, 263462016), (6, 219551680), (8, 164663760), (10, 131731008), (12, 109775840), (15, 87820672), (16, 82331880), (20, 65865504), (24, 54887920), (30, 43910336), (32, 41165940), (40, 32932752), (48, 27443960), (60, 21955168), (64, 20582970), (80, 16466376), (96, 13721980), (120, 10977584), (128, 10291485), (160, 8233188), (192, 6860990), (240, 5488792), (320, 4116594), (384, 3430495), (480, 2744396), (640, 2058297), (960, 1372198), (1920, 686099)]