29867520

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{3889}}^1$

素因数の和:3915

約数の個数: 80

約数和(自身を含む): 95507280

約数和(自身を除く): 65639760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 3889, 7680, 7778, 11667, 15556, 19445, 23334, 31112, 38890, 46668, 58335, 62224, 77780, 93336, 116670, 124448, 155560, 186672, 233340, 248896, 311120, 373344, 466680, 497792, 622240, 746688, 933360, 995584, 1244480, 1493376, 1866720, 1991168, 2488960, 2986752, 3733440, 4977920, 5973504, 7466880, 9955840, 14933760, 29867520]

約数ペア:

[(1, 29867520), (2, 14933760), (3, 9955840), (4, 7466880), (5, 5973504), (6, 4977920), (8, 3733440), (10, 2986752), (12, 2488960), (15, 1991168), (16, 1866720), (20, 1493376), (24, 1244480), (30, 995584), (32, 933360), (40, 746688), (48, 622240), (60, 497792), (64, 466680), (80, 373344), (96, 311120), (120, 248896), (128, 233340), (160, 186672), (192, 155560), (240, 124448), (256, 116670), (320, 93336), (384, 77780), (480, 62224), (512, 58335), (640, 46668), (768, 38890), (960, 31112), (1280, 23334), (1536, 19445), (1920, 15556), (2560, 11667), (3840, 7778), (3889, 7680)]