1629071280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{20023}}^1$

素因数の和:20155

約数の個数: 120

約数和(自身を含む): 5519655648

約数和(自身を除く): 3890584368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 13560, 16272, 20023, 20340, 27120, 40046, 40680, 60069, 80092, 81360, 100115, 120138, 160184, 180207, 200230, 240276, 300345, 320368, 360414, 400460, 480552, 600690, 720828, 800920, 901035, 961104, 1201380, 1441656, 1601840, 1802070, 2262599, 2402760, 2883312, 3604140, 4525198, 4805520, 6787797, 7208280, 9050396, 11312995, 13575594, 14416560, 18100792, 20363391, 22625990, 27151188, 33938985, 36201584, 40726782, 45251980, 54302376, 67877970, 81453564, 90503960, 101816955, 108604752, 135755940, 162907128, 181007920, 203633910, 271511880, 325814256, 407267820, 543023760, 814535640, 1629071280]

約数ペア:

[(1, 1629071280), (2, 814535640), (3, 543023760), (4, 407267820), (5, 325814256), (6, 271511880), (8, 203633910), (9, 181007920), (10, 162907128), (12, 135755940), (15, 108604752), (16, 101816955), (18, 90503960), (20, 81453564), (24, 67877970), (30, 54302376), (36, 45251980), (40, 40726782), (45, 36201584), (48, 33938985), (60, 27151188), (72, 22625990), (80, 20363391), (90, 18100792), (113, 14416560), (120, 13575594), (144, 11312995), (180, 9050396), (226, 7208280), (240, 6787797), (339, 4805520), (360, 4525198), (452, 3604140), (565, 2883312), (678, 2402760), (720, 2262599), (904, 1802070), (1017, 1601840), (1130, 1441656), (1356, 1201380), (1695, 961104), (1808, 901035), (2034, 800920), (2260, 720828), (2712, 600690), (3390, 480552), (4068, 400460), (4520, 360414), (5085, 320368), (5424, 300345), (6780, 240276), (8136, 200230), (9040, 180207), (10170, 160184), (13560, 120138), (16272, 100115), (20023, 81360), (20340, 80092), (27120, 60069), (40046, 40680)]