998985120

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{297317}}^1$

素因数の和:297342

約数の個数: 96

約数和(自身を含む): 3596358528

約数和(自身を除く): 2597373408

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 297317, 594634, 891951, 1189268, 1486585, 1783902, 2081219, 2378536, 2973170, 3567804, 4162438, 4459755, 4757072, 5946340, 6243657, 7135608, 8324876, 8919510, 9514144, 10406095, 11892680, 12487314, 14271216, 16649752, 17839020, 20812190, 23785360, 24974628, 28542432, 31218285, 33299504, 35678040, 41624380, 47570720, 49949256, 62436570, 66599008, 71356080, 83248760, 99898512, 124873140, 142712160, 166497520, 199797024, 249746280, 332995040, 499492560, 998985120]

約数ペア:

[(1, 998985120), (2, 499492560), (3, 332995040), (4, 249746280), (5, 199797024), (6, 166497520), (7, 142712160), (8, 124873140), (10, 99898512), (12, 83248760), (14, 71356080), (15, 66599008), (16, 62436570), (20, 49949256), (21, 47570720), (24, 41624380), (28, 35678040), (30, 33299504), (32, 31218285), (35, 28542432), (40, 24974628), (42, 23785360), (48, 20812190), (56, 17839020), (60, 16649752), (70, 14271216), (80, 12487314), (84, 11892680), (96, 10406095), (105, 9514144), (112, 8919510), (120, 8324876), (140, 7135608), (160, 6243657), (168, 5946340), (210, 4757072), (224, 4459755), (240, 4162438), (280, 3567804), (336, 2973170), (420, 2378536), (480, 2081219), (560, 1783902), (672, 1486585), (840, 1189268), (1120, 891951), (1680, 594634), (3360, 297317)]