81360960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{84751}}^1$

素因数の和:84771

約数の個数: 56

約数和(自身を含む): 258324096

約数和(自身を除く): 176963136

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, 160, 192, 240, 320, 480, 960, 84751, 169502, 254253, 339004, 423755, 508506, 678008, 847510, 1017012, 1271265, 1356016, 1695020, 2034024, 2542530, 2712032, 3390040, 4068048, 5085060, 5424064, 6780080, 8136096, 10170120, 13560160, 16272192, 20340240, 27120320, 40680480, 81360960]

約数ペア:

[(1, 81360960), (2, 40680480), (3, 27120320), (4, 20340240), (5, 16272192), (6, 13560160), (8, 10170120), (10, 8136096), (12, 6780080), (15, 5424064), (16, 5085060), (20, 4068048), (24, 3390040), (30, 2712032), (32, 2542530), (40, 2034024), (48, 1695020), (60, 1356016), (64, 1271265), (80, 1017012), (96, 847510), (120, 678008), (160, 508506), (192, 423755), (240, 339004), (320, 254253), (480, 169502), (960, 84751)]