729457920

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{21107}}^1$

素因数の和:21137

約数の個数: 144

約数和(自身を含む): 2588685120

約数和(自身を除く): 1859227200

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, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 21107, 34560, 42214, 63321, 84428, 105535, 126642, 168856, 189963, 211070, 253284, 316605, 337712, 379926, 422140, 506568, 569889, 633210, 675424, 759852, 844280, 949815, 1013136, 1139778, 1266420, 1350848, 1519704, 1688560, 1899630, 2026272, 2279556, 2532840, 2701696, 2849445, 3039408, 3377120, 3799260, 4052544, 4559112, 5065680, 5403392, 5698890, 6078816, 6754240, 7598520, 8105088, 9118224, 10131360, 11397780, 12157632, 13508480, 15197040, 16210176, 18236448, 20262720, 22795560, 24315264, 27016960, 30394080, 36472896, 40525440, 45591120, 48630528, 60788160, 72945792, 81050880, 91182240, 121576320, 145891584, 182364480, 243152640, 364728960, 729457920]

約数ペア:

[(1, 729457920), (2, 364728960), (3, 243152640), (4, 182364480), (5, 145891584), (6, 121576320), (8, 91182240), (9, 81050880), (10, 72945792), (12, 60788160), (15, 48630528), (16, 45591120), (18, 40525440), (20, 36472896), (24, 30394080), (27, 27016960), (30, 24315264), (32, 22795560), (36, 20262720), (40, 18236448), (45, 16210176), (48, 15197040), (54, 13508480), (60, 12157632), (64, 11397780), (72, 10131360), (80, 9118224), (90, 8105088), (96, 7598520), (108, 6754240), (120, 6078816), (128, 5698890), (135, 5403392), (144, 5065680), (160, 4559112), (180, 4052544), (192, 3799260), (216, 3377120), (240, 3039408), (256, 2849445), (270, 2701696), (288, 2532840), (320, 2279556), (360, 2026272), (384, 1899630), (432, 1688560), (480, 1519704), (540, 1350848), (576, 1266420), (640, 1139778), (720, 1013136), (768, 949815), (864, 844280), (960, 759852), (1080, 675424), (1152, 633210), (1280, 569889), (1440, 506568), (1728, 422140), (1920, 379926), (2160, 337712), (2304, 316605), (2880, 253284), (3456, 211070), (3840, 189963), (4320, 168856), (5760, 126642), (6912, 105535), (8640, 84428), (11520, 63321), (17280, 42214), (21107, 34560)]