38271360

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 126120960

約数和(自身を除く): 87849600

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, 310, 320, 372, 384, 465, 480, 496, 620, 640, 643, 744, 930, 960, 992, 1240, 1286, 1488, 1860, 1920, 1929, 1984, 2480, 2572, 2976, 3215, 3720, 3858, 3968, 4960, 5144, 5952, 6430, 7440, 7716, 9645, 9920, 10288, 11904, 12860, 14880, 15432, 19290, 19840, 19933, 20576, 25720, 29760, 30864, 38580, 39866, 41152, 51440, 59520, 59799, 61728, 77160, 79732, 82304, 99665, 102880, 119598, 123456, 154320, 159464, 199330, 205760, 239196, 246912, 298995, 308640, 318928, 398660, 411520, 478392, 597990, 617280, 637856, 797320, 956784, 1195980, 1234560, 1275712, 1594640, 1913568, 2391960, 2551424, 3189280, 3827136, 4783920, 6378560, 7654272, 9567840, 12757120, 19135680, 38271360]

約数ペア:

[(1, 38271360), (2, 19135680), (3, 12757120), (4, 9567840), (5, 7654272), (6, 6378560), (8, 4783920), (10, 3827136), (12, 3189280), (15, 2551424), (16, 2391960), (20, 1913568), (24, 1594640), (30, 1275712), (31, 1234560), (32, 1195980), (40, 956784), (48, 797320), (60, 637856), (62, 617280), (64, 597990), (80, 478392), (93, 411520), (96, 398660), (120, 318928), (124, 308640), (128, 298995), (155, 246912), (160, 239196), (186, 205760), (192, 199330), (240, 159464), (248, 154320), (310, 123456), (320, 119598), (372, 102880), (384, 99665), (465, 82304), (480, 79732), (496, 77160), (620, 61728), (640, 59799), (643, 59520), (744, 51440), (930, 41152), (960, 39866), (992, 38580), (1240, 30864), (1286, 29760), (1488, 25720), (1860, 20576), (1920, 19933), (1929, 19840), (1984, 19290), (2480, 15432), (2572, 14880), (2976, 12860), (3215, 11904), (3720, 10288), (3858, 9920), (3968, 9645), (4960, 7716), (5144, 7440), (5952, 6430)]