7984260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{44357}}^1$

素因数の和:44372

約数の個数: 36

約数和(自身を含む): 24219468

約数和(自身を除く): 16235208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 44357, 88714, 133071, 177428, 221785, 266142, 399213, 443570, 532284, 665355, 798426, 887140, 1330710, 1596852, 1996065, 2661420, 3992130, 7984260]

約数ペア:

[(1, 7984260), (2, 3992130), (3, 2661420), (4, 1996065), (5, 1596852), (6, 1330710), (9, 887140), (10, 798426), (12, 665355), (15, 532284), (18, 443570), (20, 399213), (30, 266142), (36, 221785), (45, 177428), (60, 133071), (90, 88714), (180, 44357)]