83979360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2011}}^1$

素因数の和:2061

約数の個数: 144

約数和(自身を含む): 296609040

約数和(自身を除く): 212629680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2011, 2088, 2320, 2610, 2784, 3480, 4022, 4176, 4640, 5220, 6033, 6960, 8044, 8352, 10055, 10440, 12066, 13920, 16088, 18099, 20110, 20880, 24132, 30165, 32176, 36198, 40220, 41760, 48264, 58319, 60330, 64352, 72396, 80440, 90495, 96528, 116638, 120660, 144792, 160880, 174957, 180990, 193056, 233276, 241320, 289584, 291595, 321760, 349914, 361980, 466552, 482640, 524871, 579168, 583190, 699828, 723960, 874785, 933104, 965280, 1049742, 1166380, 1399656, 1447920, 1749570, 1866208, 2099484, 2332760, 2624355, 2799312, 2895840, 3499140, 4198968, 4665520, 5248710, 5598624, 6998280, 8397936, 9331040, 10497420, 13996560, 16795872, 20994840, 27993120, 41989680, 83979360]

約数ペア:

[(1, 83979360), (2, 41989680), (3, 27993120), (4, 20994840), (5, 16795872), (6, 13996560), (8, 10497420), (9, 9331040), (10, 8397936), (12, 6998280), (15, 5598624), (16, 5248710), (18, 4665520), (20, 4198968), (24, 3499140), (29, 2895840), (30, 2799312), (32, 2624355), (36, 2332760), (40, 2099484), (45, 1866208), (48, 1749570), (58, 1447920), (60, 1399656), (72, 1166380), (80, 1049742), (87, 965280), (90, 933104), (96, 874785), (116, 723960), (120, 699828), (144, 583190), (145, 579168), (160, 524871), (174, 482640), (180, 466552), (232, 361980), (240, 349914), (261, 321760), (288, 291595), (290, 289584), (348, 241320), (360, 233276), (435, 193056), (464, 180990), (480, 174957), (522, 160880), (580, 144792), (696, 120660), (720, 116638), (870, 96528), (928, 90495), (1044, 80440), (1160, 72396), (1305, 64352), (1392, 60330), (1440, 58319), (1740, 48264), (2011, 41760), (2088, 40220), (2320, 36198), (2610, 32176), (2784, 30165), (3480, 24132), (4022, 20880), (4176, 20110), (4640, 18099), (5220, 16088), (6033, 13920), (6960, 12066), (8044, 10440), (8352, 10055)]