561690240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9437}}^1$

素因数の和:9490

約数の個数: 128

約数和(自身を含む): 1848337920

約数和(自身を除く): 1286647680

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, 7440, 9437, 9920, 11904, 14880, 18874, 19840, 28311, 29760, 37748, 47185, 56622, 59520, 75496, 94370, 113244, 141555, 150992, 188740, 226488, 283110, 292547, 301984, 377480, 452976, 566220, 585094, 603968, 754960, 877641, 905952, 1132440, 1170188, 1207936, 1462735, 1509920, 1755282, 1811904, 2264880, 2340376, 2925470, 3019840, 3510564, 3623808, 4388205, 4529760, 4680752, 5850940, 6039680, 7021128, 8776410, 9059520, 9361504, 11701880, 14042256, 17552820, 18119040, 18723008, 23403760, 28084512, 35105640, 37446016, 46807520, 56169024, 70211280, 93615040, 112338048, 140422560, 187230080, 280845120, 561690240]

約数ペア:

[(1, 561690240), (2, 280845120), (3, 187230080), (4, 140422560), (5, 112338048), (6, 93615040), (8, 70211280), (10, 56169024), (12, 46807520), (15, 37446016), (16, 35105640), (20, 28084512), (24, 23403760), (30, 18723008), (31, 18119040), (32, 17552820), (40, 14042256), (48, 11701880), (60, 9361504), (62, 9059520), (64, 8776410), (80, 7021128), (93, 6039680), (96, 5850940), (120, 4680752), (124, 4529760), (128, 4388205), (155, 3623808), (160, 3510564), (186, 3019840), (192, 2925470), (240, 2340376), (248, 2264880), (310, 1811904), (320, 1755282), (372, 1509920), (384, 1462735), (465, 1207936), (480, 1170188), (496, 1132440), (620, 905952), (640, 877641), (744, 754960), (930, 603968), (960, 585094), (992, 566220), (1240, 452976), (1488, 377480), (1860, 301984), (1920, 292547), (1984, 283110), (2480, 226488), (2976, 188740), (3720, 150992), (3968, 141555), (4960, 113244), (5952, 94370), (7440, 75496), (9437, 59520), (9920, 56622), (11904, 47185), (14880, 37748), (18874, 29760), (19840, 28311)]