2798511360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{23509}}^1$

素因数の和:23564

約数の個数: 144

約数和(自身を含む): 9226452480

約数和(自身を除く): 6427941120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 19840, 23509, 23808, 29760, 39680, 47018, 59520, 70527, 94036, 117545, 119040, 141054, 188072, 235090, 282108, 352635, 376144, 470180, 564216, 705270, 728779, 752288, 940360, 1128432, 1410540, 1457558, 1504576, 1880720, 2186337, 2256864, 2821080, 2915116, 3009152, 3643895, 3761440, 4372674, 4513728, 5642160, 5830232, 6018304, 7287790, 7522880, 8745348, 9027456, 10931685, 11284320, 11660464, 14575580, 15045760, 17490696, 18054912, 21863370, 22568640, 23320928, 29151160, 30091520, 34981392, 43726740, 45137280, 46641856, 58302320, 69962784, 87453480, 90274560, 93283712, 116604640, 139925568, 174906960, 186567424, 233209280, 279851136, 349813920, 466418560, 559702272, 699627840, 932837120, 1399255680, 2798511360]

約数ペア:

[(1, 2798511360), (2, 1399255680), (3, 932837120), (4, 699627840), (5, 559702272), (6, 466418560), (8, 349813920), (10, 279851136), (12, 233209280), (15, 186567424), (16, 174906960), (20, 139925568), (24, 116604640), (30, 93283712), (31, 90274560), (32, 87453480), (40, 69962784), (48, 58302320), (60, 46641856), (62, 45137280), (64, 43726740), (80, 34981392), (93, 30091520), (96, 29151160), (120, 23320928), (124, 22568640), (128, 21863370), (155, 18054912), (160, 17490696), (186, 15045760), (192, 14575580), (240, 11660464), (248, 11284320), (256, 10931685), (310, 9027456), (320, 8745348), (372, 7522880), (384, 7287790), (465, 6018304), (480, 5830232), (496, 5642160), (620, 4513728), (640, 4372674), (744, 3761440), (768, 3643895), (930, 3009152), (960, 2915116), (992, 2821080), (1240, 2256864), (1280, 2186337), (1488, 1880720), (1860, 1504576), (1920, 1457558), (1984, 1410540), (2480, 1128432), (2976, 940360), (3720, 752288), (3840, 728779), (3968, 705270), (4960, 564216), (5952, 470180), (7440, 376144), (7936, 352635), (9920, 282108), (11904, 235090), (14880, 188072), (19840, 141054), (23509, 119040), (23808, 117545), (29760, 94036), (39680, 70527), (47018, 59520)]