139810080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{291271}}^1$

素因数の和:291289

約数の個数: 48

約数和(自身を含む): 440403264

約数和(自身を除く): 300593184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 291271, 582542, 873813, 1165084, 1456355, 1747626, 2330168, 2912710, 3495252, 4369065, 4660336, 5825420, 6990504, 8738130, 9320672, 11650840, 13981008, 17476260, 23301680, 27962016, 34952520, 46603360, 69905040, 139810080]

約数ペア:

[(1, 139810080), (2, 69905040), (3, 46603360), (4, 34952520), (5, 27962016), (6, 23301680), (8, 17476260), (10, 13981008), (12, 11650840), (15, 9320672), (16, 8738130), (20, 6990504), (24, 5825420), (30, 4660336), (32, 4369065), (40, 3495252), (48, 2912710), (60, 2330168), (80, 1747626), (96, 1456355), (120, 1165084), (160, 873813), (240, 582542), (480, 291271)]