390034560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6553}}^1$

素因数の和:6606

約数の個数: 128

約数和(自身を含む): 1283535360

約数和(自身を除く): 893500800

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, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 6553, 7440, 9920, 11904, 13106, 14880, 19659, 19840, 26212, 29760, 32765, 39318, 52424, 59520, 65530, 78636, 98295, 104848, 131060, 157272, 196590, 203143, 209696, 262120, 314544, 393180, 406286, 419392, 524240, 609429, 629088, 786360, 812572, 838784, 1015715, 1048480, 1218858, 1258176, 1572720, 1625144, 2031430, 2096960, 2437716, 2516352, 3047145, 3145440, 3250288, 4062860, 4193920, 4875432, 6094290, 6290880, 6500576, 8125720, 9750864, 12188580, 12581760, 13001152, 16251440, 19501728, 24377160, 26002304, 32502880, 39003456, 48754320, 65005760, 78006912, 97508640, 130011520, 195017280, 390034560]

約数ペア:

[(1, 390034560), (2, 195017280), (3, 130011520), (4, 97508640), (5, 78006912), (6, 65005760), (8, 48754320), (10, 39003456), (12, 32502880), (15, 26002304), (16, 24377160), (20, 19501728), (24, 16251440), (30, 13001152), (31, 12581760), (32, 12188580), (40, 9750864), (48, 8125720), (60, 6500576), (62, 6290880), (64, 6094290), (80, 4875432), (93, 4193920), (96, 4062860), (120, 3250288), (124, 3145440), (128, 3047145), (155, 2516352), (160, 2437716), (186, 2096960), (192, 2031430), (240, 1625144), (248, 1572720), (310, 1258176), (320, 1218858), (372, 1048480), (384, 1015715), (465, 838784), (480, 812572), (496, 786360), (620, 629088), (640, 609429), (744, 524240), (930, 419392), (960, 406286), (992, 393180), (1240, 314544), (1488, 262120), (1860, 209696), (1920, 203143), (1984, 196590), (2480, 157272), (2976, 131060), (3720, 104848), (3968, 98295), (4960, 78636), (5952, 65530), (6553, 59520), (7440, 52424), (9920, 39318), (11904, 32765), (13106, 29760), (14880, 26212), (19659, 19840)]