67927680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{3931}}^1$

素因数の和:3959

約数の個数: 128

約数和(自身を含む): 240638400

約数和(自身を除く): 172710720

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, 3931, 4320, 5760, 7862, 8640, 11793, 15724, 17280, 19655, 23586, 31448, 35379, 39310, 47172, 58965, 62896, 70758, 78620, 94344, 106137, 117930, 125792, 141516, 157240, 176895, 188688, 212274, 235860, 251584, 283032, 314480, 353790, 377376, 424548, 471720, 503168, 530685, 566064, 628960, 707580, 754752, 849096, 943440, 1061370, 1132128, 1257920, 1415160, 1509504, 1698192, 1886880, 2122740, 2264256, 2515840, 2830320, 3396384, 3773760, 4245480, 4528512, 5660640, 6792768, 7547520, 8490960, 11321280, 13585536, 16981920, 22642560, 33963840, 67927680]

約数ペア:

[(1, 67927680), (2, 33963840), (3, 22642560), (4, 16981920), (5, 13585536), (6, 11321280), (8, 8490960), (9, 7547520), (10, 6792768), (12, 5660640), (15, 4528512), (16, 4245480), (18, 3773760), (20, 3396384), (24, 2830320), (27, 2515840), (30, 2264256), (32, 2122740), (36, 1886880), (40, 1698192), (45, 1509504), (48, 1415160), (54, 1257920), (60, 1132128), (64, 1061370), (72, 943440), (80, 849096), (90, 754752), (96, 707580), (108, 628960), (120, 566064), (128, 530685), (135, 503168), (144, 471720), (160, 424548), (180, 377376), (192, 353790), (216, 314480), (240, 283032), (270, 251584), (288, 235860), (320, 212274), (360, 188688), (384, 176895), (432, 157240), (480, 141516), (540, 125792), (576, 117930), (640, 106137), (720, 94344), (864, 78620), (960, 70758), (1080, 62896), (1152, 58965), (1440, 47172), (1728, 39310), (1920, 35379), (2160, 31448), (2880, 23586), (3456, 19655), (3931, 17280), (4320, 15724), (5760, 11793), (7862, 8640)]