7860780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{14557}}^1$

素因数の和:14575

約数の個数: 48

約数和(自身を含む): 24457440

約数和(自身を除く): 16596660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 14557, 29114, 43671, 58228, 72785, 87342, 131013, 145570, 174684, 218355, 262026, 291140, 393039, 436710, 524052, 655065, 786078, 873420, 1310130, 1572156, 1965195, 2620260, 3930390, 7860780]

約数ペア:

[(1, 7860780), (2, 3930390), (3, 2620260), (4, 1965195), (5, 1572156), (6, 1310130), (9, 873420), (10, 786078), (12, 655065), (15, 524052), (18, 436710), (20, 393039), (27, 291140), (30, 262026), (36, 218355), (45, 174684), (54, 145570), (60, 131013), (90, 87342), (108, 72785), (135, 58228), (180, 43671), (270, 29114), (540, 14557)]