725930340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{636781}}^1$

素因数の和:636812

約数の個数: 48

約数和(自身を含む): 2139587520

約数和(自身を除く): 1413657180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 636781, 1273562, 1910343, 2547124, 3183905, 3820686, 6367810, 7641372, 9551715, 12098839, 12735620, 19103430, 24197678, 36296517, 38206860, 48395356, 60494195, 72593034, 120988390, 145186068, 181482585, 241976780, 362965170, 725930340]

約数ペア:

[(1, 725930340), (2, 362965170), (3, 241976780), (4, 181482585), (5, 145186068), (6, 120988390), (10, 72593034), (12, 60494195), (15, 48395356), (19, 38206860), (20, 36296517), (30, 24197678), (38, 19103430), (57, 12735620), (60, 12098839), (76, 9551715), (95, 7641372), (114, 6367810), (190, 3820686), (228, 3183905), (285, 2547124), (380, 1910343), (570, 1273562), (1140, 636781)]