9992886720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{66301}}^1$

素因数の和:66478

約数の個数: 112

約数和(自身を含む): 31929982368

約数和(自身を除く): 21937095648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 157, 160, 192, 240, 314, 320, 471, 480, 628, 785, 942, 960, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 5024, 6280, 7536, 9420, 10048, 12560, 15072, 18840, 25120, 30144, 37680, 50240, 66301, 75360, 132602, 150720, 198903, 265204, 331505, 397806, 530408, 663010, 795612, 994515, 1060816, 1326020, 1591224, 1989030, 2121632, 2652040, 3182448, 3978060, 4243264, 5304080, 6364896, 7956120, 10409257, 10608160, 12729792, 15912240, 20818514, 21216320, 31227771, 31824480, 41637028, 52046285, 62455542, 63648960, 83274056, 104092570, 124911084, 156138855, 166548112, 208185140, 249822168, 312277710, 333096224, 416370280, 499644336, 624555420, 666192448, 832740560, 999288672, 1249110840, 1665481120, 1998577344, 2498221680, 3330962240, 4996443360, 9992886720]

約数ペア:

[(1, 9992886720), (2, 4996443360), (3, 3330962240), (4, 2498221680), (5, 1998577344), (6, 1665481120), (8, 1249110840), (10, 999288672), (12, 832740560), (15, 666192448), (16, 624555420), (20, 499644336), (24, 416370280), (30, 333096224), (32, 312277710), (40, 249822168), (48, 208185140), (60, 166548112), (64, 156138855), (80, 124911084), (96, 104092570), (120, 83274056), (157, 63648960), (160, 62455542), (192, 52046285), (240, 41637028), (314, 31824480), (320, 31227771), (471, 21216320), (480, 20818514), (628, 15912240), (785, 12729792), (942, 10608160), (960, 10409257), (1256, 7956120), (1570, 6364896), (1884, 5304080), (2355, 4243264), (2512, 3978060), (3140, 3182448), (3768, 2652040), (4710, 2121632), (5024, 1989030), (6280, 1591224), (7536, 1326020), (9420, 1060816), (10048, 994515), (12560, 795612), (15072, 663010), (18840, 530408), (25120, 397806), (30144, 331505), (37680, 265204), (50240, 198903), (66301, 150720), (75360, 132602)]