4880460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6257}}^1$

素因数の和:6282

約数の個数: 48

約数和(自身を含む): 14718816

約数和(自身を除く): 9838356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 6257, 12514, 18771, 25028, 31285, 37542, 62570, 75084, 81341, 93855, 125140, 162682, 187710, 244023, 325364, 375420, 406705, 488046, 813410, 976092, 1220115, 1626820, 2440230, 4880460]

約数ペア:

[(1, 4880460), (2, 2440230), (3, 1626820), (4, 1220115), (5, 976092), (6, 813410), (10, 488046), (12, 406705), (13, 375420), (15, 325364), (20, 244023), (26, 187710), (30, 162682), (39, 125140), (52, 93855), (60, 81341), (65, 75084), (78, 62570), (130, 37542), (156, 31285), (195, 25028), (260, 18771), (390, 12514), (780, 6257)]