78757440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{82039}}^1$

素因数の和:82059

約数の個数: 56

約数和(自身を含む): 250057920

約数和(自身を除く): 171300480

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, 82039, 164078, 246117, 328156, 410195, 492234, 656312, 820390, 984468, 1230585, 1312624, 1640780, 1968936, 2461170, 2625248, 3281560, 3937872, 4922340, 5250496, 6563120, 7875744, 9844680, 13126240, 15751488, 19689360, 26252480, 39378720, 78757440]

約数ペア:

[(1, 78757440), (2, 39378720), (3, 26252480), (4, 19689360), (5, 15751488), (6, 13126240), (8, 9844680), (10, 7875744), (12, 6563120), (15, 5250496), (16, 4922340), (20, 3937872), (24, 3281560), (30, 2625248), (32, 2461170), (40, 1968936), (48, 1640780), (60, 1312624), (64, 1230585), (80, 984468), (96, 820390), (120, 656312), (160, 492234), (192, 410195), (240, 328156), (320, 246117), (480, 164078), (960, 82039)]