1998892440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{150067}}^1$

素因数の和:150121

約数の個数: 96

約数和(自身を含む): 6672023280

約数和(自身を除く): 4673130840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 150067, 300134, 450201, 600268, 750335, 900402, 1200536, 1350603, 1500670, 1800804, 2251005, 2701206, 3001340, 3601608, 4502010, 5402412, 5552479, 6002680, 6753015, 9004020, 10804824, 11104958, 13506030, 16657437, 18008040, 22209916, 27012060, 27762395, 33314874, 44419832, 49972311, 54024120, 55524790, 66629748, 83287185, 99944622, 111049580, 133259496, 166574370, 199889244, 222099160, 249861555, 333148740, 399778488, 499723110, 666297480, 999446220, 1998892440]

約数ペア:

[(1, 1998892440), (2, 999446220), (3, 666297480), (4, 499723110), (5, 399778488), (6, 333148740), (8, 249861555), (9, 222099160), (10, 199889244), (12, 166574370), (15, 133259496), (18, 111049580), (20, 99944622), (24, 83287185), (30, 66629748), (36, 55524790), (37, 54024120), (40, 49972311), (45, 44419832), (60, 33314874), (72, 27762395), (74, 27012060), (90, 22209916), (111, 18008040), (120, 16657437), (148, 13506030), (180, 11104958), (185, 10804824), (222, 9004020), (296, 6753015), (333, 6002680), (360, 5552479), (370, 5402412), (444, 4502010), (555, 3601608), (666, 3001340), (740, 2701206), (888, 2251005), (1110, 1800804), (1332, 1500670), (1480, 1350603), (1665, 1200536), (2220, 900402), (2664, 750335), (3330, 600268), (4440, 450201), (6660, 300134), (13320, 150067)]