4936080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 15516864

約数和(自身を除く): 10580784

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 131, 157, 240, 262, 314, 393, 471, 524, 628, 655, 785, 786, 942, 1048, 1256, 1310, 1570, 1572, 1884, 1965, 2096, 2355, 2512, 2620, 3140, 3144, 3768, 3930, 4710, 5240, 6280, 6288, 7536, 7860, 9420, 10480, 12560, 15720, 18840, 20567, 31440, 37680, 41134, 61701, 82268, 102835, 123402, 164536, 205670, 246804, 308505, 329072, 411340, 493608, 617010, 822680, 987216, 1234020, 1645360, 2468040, 4936080]

約数ペア:

[(1, 4936080), (2, 2468040), (3, 1645360), (4, 1234020), (5, 987216), (6, 822680), (8, 617010), (10, 493608), (12, 411340), (15, 329072), (16, 308505), (20, 246804), (24, 205670), (30, 164536), (40, 123402), (48, 102835), (60, 82268), (80, 61701), (120, 41134), (131, 37680), (157, 31440), (240, 20567), (262, 18840), (314, 15720), (393, 12560), (471, 10480), (524, 9420), (628, 7860), (655, 7536), (785, 6288), (786, 6280), (942, 5240), (1048, 4710), (1256, 3930), (1310, 3768), (1570, 3144), (1572, 3140), (1884, 2620), (1965, 2512), (2096, 2355)]