73856520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205157}}^1$

素因数の和:205174

約数の個数: 48

約数和(自身を含む): 240034860

約数和(自身を除く): 166178340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 205157, 410314, 615471, 820628, 1025785, 1230942, 1641256, 1846413, 2051570, 2461884, 3077355, 3692826, 4103140, 4923768, 6154710, 7385652, 8206280, 9232065, 12309420, 14771304, 18464130, 24618840, 36928260, 73856520]

約数ペア:

[(1, 73856520), (2, 36928260), (3, 24618840), (4, 18464130), (5, 14771304), (6, 12309420), (8, 9232065), (9, 8206280), (10, 7385652), (12, 6154710), (15, 4923768), (18, 4103140), (20, 3692826), (24, 3077355), (30, 2461884), (36, 2051570), (40, 1846413), (45, 1641256), (60, 1230942), (72, 1025785), (90, 820628), (120, 615471), (180, 410314), (360, 205157)]