70725760

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15787}}^1$

素因数の和:15813

約数の個数: 64

約数和(自身を含む): 193245120

約数和(自身を除く): 122519360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15787, 31574, 63148, 78935, 110509, 126296, 157870, 221018, 252592, 315740, 442036, 505184, 552545, 631480, 884072, 1010368, 1105090, 1262960, 1768144, 2020736, 2210180, 2525920, 3536288, 4420360, 5051840, 7072576, 8840720, 10103680, 14145152, 17681440, 35362880, 70725760]

約数ペア:

[(1, 70725760), (2, 35362880), (4, 17681440), (5, 14145152), (7, 10103680), (8, 8840720), (10, 7072576), (14, 5051840), (16, 4420360), (20, 3536288), (28, 2525920), (32, 2210180), (35, 2020736), (40, 1768144), (56, 1262960), (64, 1105090), (70, 1010368), (80, 884072), (112, 631480), (128, 552545), (140, 505184), (160, 442036), (224, 315740), (280, 252592), (320, 221018), (448, 157870), (560, 126296), (640, 110509), (896, 78935), (1120, 63148), (2240, 31574), (4480, 15787)]