276475440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1151981}}^1$

素因数の和:1151997

約数の個数: 40

約数和(自身を含む): 857074608

約数和(自身を除く): 580599168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1151981, 2303962, 3455943, 4607924, 5759905, 6911886, 9215848, 11519810, 13823772, 17279715, 18431696, 23039620, 27647544, 34559430, 46079240, 55295088, 69118860, 92158480, 138237720, 276475440]

約数ペア:

[(1, 276475440), (2, 138237720), (3, 92158480), (4, 69118860), (5, 55295088), (6, 46079240), (8, 34559430), (10, 27647544), (12, 23039620), (15, 18431696), (16, 17279715), (20, 13823772), (24, 11519810), (30, 9215848), (40, 6911886), (48, 5759905), (60, 4607924), (80, 3455943), (120, 2303962), (240, 1151981)]