2080913183760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{79545611}}^1$

素因数の和:79545736

約数の個数: 80

約数和(自身を含む): 6510012886080

約数和(自身を除く): 4429099702320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 79545611, 159091222, 238636833, 318182444, 397728055, 477273666, 636364888, 795456110, 954547332, 1193184165, 1272729776, 1590912220, 1909094664, 2386368330, 3181824440, 3818189328, 4772736660, 6363648880, 8670471599, 9545473320, 17340943198, 19090946640, 26011414797, 34681886396, 43352357995, 52022829594, 69363772792, 86704715990, 104045659188, 130057073985, 138727545584, 173409431980, 208091318376, 260114147970, 346818863960, 416182636752, 520228295940, 693637727920, 1040456591880, 2080913183760]

約数ペア:

[(1, 2080913183760), (2, 1040456591880), (3, 693637727920), (4, 520228295940), (5, 416182636752), (6, 346818863960), (8, 260114147970), (10, 208091318376), (12, 173409431980), (15, 138727545584), (16, 130057073985), (20, 104045659188), (24, 86704715990), (30, 69363772792), (40, 52022829594), (48, 43352357995), (60, 34681886396), (80, 26011414797), (109, 19090946640), (120, 17340943198), (218, 9545473320), (240, 8670471599), (327, 6363648880), (436, 4772736660), (545, 3818189328), (654, 3181824440), (872, 2386368330), (1090, 1909094664), (1308, 1590912220), (1635, 1272729776), (1744, 1193184165), (2180, 954547332), (2616, 795456110), (3270, 636364888), (4360, 477273666), (5232, 397728055), (6540, 318182444), (8720, 238636833), (13080, 159091222), (26160, 79545611)]