7730340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6781}}^1$

素因数の和:6812

約数の個数: 48

約数和(自身を含む): 22787520

約数和(自身を除く): 15057180

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, 6781, 13562, 20343, 27124, 33905, 40686, 67810, 81372, 101715, 128839, 135620, 203430, 257678, 386517, 406860, 515356, 644195, 773034, 1288390, 1546068, 1932585, 2576780, 3865170, 7730340]

約数ペア:

[(1, 7730340), (2, 3865170), (3, 2576780), (4, 1932585), (5, 1546068), (6, 1288390), (10, 773034), (12, 644195), (15, 515356), (19, 406860), (20, 386517), (30, 257678), (38, 203430), (57, 135620), (60, 128839), (76, 101715), (95, 81372), (114, 67810), (190, 40686), (228, 33905), (285, 27124), (380, 20343), (570, 13562), (1140, 6781)]