1439406120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{66271}}^1$

素因数の和:66466

約数の個数: 64

約数和(自身を含む): 4342141440

約数和(自身を除く): 2902735320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 181, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 3620, 4344, 5430, 7240, 10860, 21720, 66271, 132542, 198813, 265084, 331355, 397626, 530168, 662710, 795252, 994065, 1325420, 1590504, 1988130, 2650840, 3976260, 7952520, 11995051, 23990102, 35985153, 47980204, 59975255, 71970306, 95960408, 119950510, 143940612, 179925765, 239901020, 287881224, 359851530, 479802040, 719703060, 1439406120]

約数ペア:

[(1, 1439406120), (2, 719703060), (3, 479802040), (4, 359851530), (5, 287881224), (6, 239901020), (8, 179925765), (10, 143940612), (12, 119950510), (15, 95960408), (20, 71970306), (24, 59975255), (30, 47980204), (40, 35985153), (60, 23990102), (120, 11995051), (181, 7952520), (362, 3976260), (543, 2650840), (724, 1988130), (905, 1590504), (1086, 1325420), (1448, 994065), (1810, 795252), (2172, 662710), (2715, 530168), (3620, 397626), (4344, 331355), (5430, 265084), (7240, 198813), (10860, 132542), (21720, 66271)]