77378880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{80603}}^1$

素因数の和:80623

約数の個数: 56

約数和(自身を含む): 245680992

約数和(自身を除く): 168302112

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, 80603, 161206, 241809, 322412, 403015, 483618, 644824, 806030, 967236, 1209045, 1289648, 1612060, 1934472, 2418090, 2579296, 3224120, 3868944, 4836180, 5158592, 6448240, 7737888, 9672360, 12896480, 15475776, 19344720, 25792960, 38689440, 77378880]

約数ペア:

[(1, 77378880), (2, 38689440), (3, 25792960), (4, 19344720), (5, 15475776), (6, 12896480), (8, 9672360), (10, 7737888), (12, 6448240), (15, 5158592), (16, 4836180), (20, 3868944), (24, 3224120), (30, 2579296), (32, 2418090), (40, 1934472), (48, 1612060), (60, 1289648), (64, 1209045), (80, 967236), (96, 806030), (120, 644824), (160, 483618), (192, 403015), (240, 322412), (320, 241809), (480, 161206), (960, 80603)]