147713040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{205157}}^1$

素因数の和:205176

約数の個数: 60

約数和(自身を含む): 496072044

約数和(自身を除く): 348359004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 205157, 410314, 615471, 820628, 1025785, 1230942, 1641256, 1846413, 2051570, 2461884, 3077355, 3282512, 3692826, 4103140, 4923768, 6154710, 7385652, 8206280, 9232065, 9847536, 12309420, 14771304, 16412560, 18464130, 24618840, 29542608, 36928260, 49237680, 73856520, 147713040]

約数ペア:

[(1, 147713040), (2, 73856520), (3, 49237680), (4, 36928260), (5, 29542608), (6, 24618840), (8, 18464130), (9, 16412560), (10, 14771304), (12, 12309420), (15, 9847536), (16, 9232065), (18, 8206280), (20, 7385652), (24, 6154710), (30, 4923768), (36, 4103140), (40, 3692826), (45, 3282512), (48, 3077355), (60, 2461884), (72, 2051570), (80, 1846413), (90, 1641256), (120, 1230942), (144, 1025785), (180, 820628), (240, 615471), (360, 410314), (720, 205157)]