129439680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1366

約数の個数: 112

約数和(自身を含む): 415076640

約数和(自身を除く): 285636960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 160, 192, 218, 240, 320, 327, 436, 480, 545, 654, 872, 960, 1090, 1237, 1308, 1635, 1744, 2180, 2474, 2616, 3270, 3488, 3711, 4360, 4948, 5232, 6185, 6540, 6976, 7422, 8720, 9896, 10464, 12370, 13080, 14844, 17440, 18555, 19792, 20928, 24740, 26160, 29688, 34880, 37110, 39584, 49480, 52320, 59376, 74220, 79168, 98960, 104640, 118752, 134833, 148440, 197920, 237504, 269666, 296880, 395840, 404499, 539332, 593760, 674165, 808998, 1078664, 1187520, 1348330, 1617996, 2022495, 2157328, 2696660, 3235992, 4044990, 4314656, 5393320, 6471984, 8089980, 8629312, 10786640, 12943968, 16179960, 21573280, 25887936, 32359920, 43146560, 64719840, 129439680]

約数ペア:

[(1, 129439680), (2, 64719840), (3, 43146560), (4, 32359920), (5, 25887936), (6, 21573280), (8, 16179960), (10, 12943968), (12, 10786640), (15, 8629312), (16, 8089980), (20, 6471984), (24, 5393320), (30, 4314656), (32, 4044990), (40, 3235992), (48, 2696660), (60, 2157328), (64, 2022495), (80, 1617996), (96, 1348330), (109, 1187520), (120, 1078664), (160, 808998), (192, 674165), (218, 593760), (240, 539332), (320, 404499), (327, 395840), (436, 296880), (480, 269666), (545, 237504), (654, 197920), (872, 148440), (960, 134833), (1090, 118752), (1237, 104640), (1308, 98960), (1635, 79168), (1744, 74220), (2180, 59376), (2474, 52320), (2616, 49480), (3270, 39584), (3488, 37110), (3711, 34880), (4360, 29688), (4948, 26160), (5232, 24740), (6185, 20928), (6540, 19792), (6976, 18555), (7422, 17440), (8720, 14844), (9896, 13080), (10464, 12370)]