265278480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1105327}}^1$

素因数の和:1105343

約数の個数: 40

約数和(自身を含む): 822364032

約数和(自身を除く): 557085552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1105327, 2210654, 3315981, 4421308, 5526635, 6631962, 8842616, 11053270, 13263924, 16579905, 17685232, 22106540, 26527848, 33159810, 44213080, 53055696, 66319620, 88426160, 132639240, 265278480]

約数ペア:

[(1, 265278480), (2, 132639240), (3, 88426160), (4, 66319620), (5, 53055696), (6, 44213080), (8, 33159810), (10, 26527848), (12, 22106540), (15, 17685232), (16, 16579905), (20, 13263924), (24, 11053270), (30, 8842616), (40, 6631962), (48, 5526635), (60, 4421308), (80, 3315981), (120, 2210654), (240, 1105327)]