994274640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{20611}}^1$

素因数の和:20697

約数の個数: 120

約数和(自身を含む): 3389107488

約数和(自身を除く): 2394832848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 8040, 9648, 12060, 16080, 20611, 24120, 41222, 48240, 61833, 82444, 103055, 123666, 164888, 185499, 206110, 247332, 309165, 329776, 370998, 412220, 494664, 618330, 741996, 824440, 927495, 989328, 1236660, 1380937, 1483992, 1648880, 1854990, 2473320, 2761874, 2967984, 3709980, 4142811, 4946640, 5523748, 6904685, 7419960, 8285622, 11047496, 12428433, 13809370, 14839920, 16571244, 20714055, 22094992, 24856866, 27618740, 33142488, 41428110, 49713732, 55237480, 62142165, 66284976, 82856220, 99427464, 110474960, 124284330, 165712440, 198854928, 248568660, 331424880, 497137320, 994274640]

約数ペア:

[(1, 994274640), (2, 497137320), (3, 331424880), (4, 248568660), (5, 198854928), (6, 165712440), (8, 124284330), (9, 110474960), (10, 99427464), (12, 82856220), (15, 66284976), (16, 62142165), (18, 55237480), (20, 49713732), (24, 41428110), (30, 33142488), (36, 27618740), (40, 24856866), (45, 22094992), (48, 20714055), (60, 16571244), (67, 14839920), (72, 13809370), (80, 12428433), (90, 11047496), (120, 8285622), (134, 7419960), (144, 6904685), (180, 5523748), (201, 4946640), (240, 4142811), (268, 3709980), (335, 2967984), (360, 2761874), (402, 2473320), (536, 1854990), (603, 1648880), (670, 1483992), (720, 1380937), (804, 1236660), (1005, 989328), (1072, 927495), (1206, 824440), (1340, 741996), (1608, 618330), (2010, 494664), (2412, 412220), (2680, 370998), (3015, 329776), (3216, 309165), (4020, 247332), (4824, 206110), (5360, 185499), (6030, 164888), (8040, 123666), (9648, 103055), (12060, 82444), (16080, 61833), (20611, 48240), (24120, 41222)]