69271680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 128

約数和(自身を含む): 223502400

約数和(自身を除く): 154230720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 109, 120, 128, 160, 192, 218, 240, 320, 327, 331, 384, 436, 480, 545, 640, 654, 662, 872, 960, 993, 1090, 1308, 1324, 1635, 1655, 1744, 1920, 1986, 2180, 2616, 2648, 3270, 3310, 3488, 3972, 4360, 4965, 5232, 5296, 6540, 6620, 6976, 7944, 8720, 9930, 10464, 10592, 13080, 13240, 13952, 15888, 17440, 19860, 20928, 21184, 26160, 26480, 31776, 34880, 36079, 39720, 41856, 42368, 52320, 52960, 63552, 69760, 72158, 79440, 104640, 105920, 108237, 127104, 144316, 158880, 180395, 209280, 211840, 216474, 288632, 317760, 360790, 432948, 541185, 577264, 635520, 721580, 865896, 1082370, 1154528, 1443160, 1731792, 2164740, 2309056, 2886320, 3463584, 4329480, 4618112, 5772640, 6927168, 8658960, 11545280, 13854336, 17317920, 23090560, 34635840, 69271680]

約数ペア:

[(1, 69271680), (2, 34635840), (3, 23090560), (4, 17317920), (5, 13854336), (6, 11545280), (8, 8658960), (10, 6927168), (12, 5772640), (15, 4618112), (16, 4329480), (20, 3463584), (24, 2886320), (30, 2309056), (32, 2164740), (40, 1731792), (48, 1443160), (60, 1154528), (64, 1082370), (80, 865896), (96, 721580), (109, 635520), (120, 577264), (128, 541185), (160, 432948), (192, 360790), (218, 317760), (240, 288632), (320, 216474), (327, 211840), (331, 209280), (384, 180395), (436, 158880), (480, 144316), (545, 127104), (640, 108237), (654, 105920), (662, 104640), (872, 79440), (960, 72158), (993, 69760), (1090, 63552), (1308, 52960), (1324, 52320), (1635, 42368), (1655, 41856), (1744, 39720), (1920, 36079), (1986, 34880), (2180, 31776), (2616, 26480), (2648, 26160), (3270, 21184), (3310, 20928), (3488, 19860), (3972, 17440), (4360, 15888), (4965, 13952), (5232, 13240), (5296, 13080), (6540, 10592), (6620, 10464), (6976, 9930), (7944, 8720)]