189613440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{10973}}^1$

素因数の和:11001

約数の個数: 128

約数和(自身を含む): 671608800

約数和(自身を除く): 481995360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 10973, 17280, 21946, 32919, 43892, 54865, 65838, 87784, 98757, 109730, 131676, 164595, 175568, 197514, 219460, 263352, 296271, 329190, 351136, 395028, 438920, 493785, 526704, 592542, 658380, 702272, 790056, 877840, 987570, 1053408, 1185084, 1316760, 1404544, 1481355, 1580112, 1755680, 1975140, 2106816, 2370168, 2633520, 2962710, 3160224, 3511360, 3950280, 4213632, 4740336, 5267040, 5925420, 6320448, 7022720, 7900560, 9480672, 10534080, 11850840, 12640896, 15801120, 18961344, 21068160, 23701680, 31602240, 37922688, 47403360, 63204480, 94806720, 189613440]

約数ペア:

[(1, 189613440), (2, 94806720), (3, 63204480), (4, 47403360), (5, 37922688), (6, 31602240), (8, 23701680), (9, 21068160), (10, 18961344), (12, 15801120), (15, 12640896), (16, 11850840), (18, 10534080), (20, 9480672), (24, 7900560), (27, 7022720), (30, 6320448), (32, 5925420), (36, 5267040), (40, 4740336), (45, 4213632), (48, 3950280), (54, 3511360), (60, 3160224), (64, 2962710), (72, 2633520), (80, 2370168), (90, 2106816), (96, 1975140), (108, 1755680), (120, 1580112), (128, 1481355), (135, 1404544), (144, 1316760), (160, 1185084), (180, 1053408), (192, 987570), (216, 877840), (240, 790056), (270, 702272), (288, 658380), (320, 592542), (360, 526704), (384, 493785), (432, 438920), (480, 395028), (540, 351136), (576, 329190), (640, 296271), (720, 263352), (864, 219460), (960, 197514), (1080, 175568), (1152, 164595), (1440, 131676), (1728, 109730), (1920, 98757), (2160, 87784), (2880, 65838), (3456, 54865), (4320, 43892), (5760, 32919), (8640, 21946), (10973, 17280)]