9872160

素因数分解:

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

素因数の和:306

約数の個数: 96

約数和(自身を含む): 31534272

約数和(自身を除く): 21662112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 131, 157, 160, 240, 262, 314, 393, 471, 480, 524, 628, 655, 785, 786, 942, 1048, 1256, 1310, 1570, 1572, 1884, 1965, 2096, 2355, 2512, 2620, 3140, 3144, 3768, 3930, 4192, 4710, 5024, 5240, 6280, 6288, 7536, 7860, 9420, 10480, 12560, 12576, 15072, 15720, 18840, 20567, 20960, 25120, 31440, 37680, 41134, 61701, 62880, 75360, 82268, 102835, 123402, 164536, 205670, 246804, 308505, 329072, 411340, 493608, 617010, 658144, 822680, 987216, 1234020, 1645360, 1974432, 2468040, 3290720, 4936080, 9872160]

約数ペア:

[(1, 9872160), (2, 4936080), (3, 3290720), (4, 2468040), (5, 1974432), (6, 1645360), (8, 1234020), (10, 987216), (12, 822680), (15, 658144), (16, 617010), (20, 493608), (24, 411340), (30, 329072), (32, 308505), (40, 246804), (48, 205670), (60, 164536), (80, 123402), (96, 102835), (120, 82268), (131, 75360), (157, 62880), (160, 61701), (240, 41134), (262, 37680), (314, 31440), (393, 25120), (471, 20960), (480, 20567), (524, 18840), (628, 15720), (655, 15072), (785, 12576), (786, 12560), (942, 10480), (1048, 9420), (1256, 7860), (1310, 7536), (1570, 6288), (1572, 6280), (1884, 5240), (1965, 5024), (2096, 4710), (2355, 4192), (2512, 3930), (2620, 3768), (3140, 3144)]