1229264640

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{35569}}^1$

素因数の和:35599

約数の個数: 144

約数和(自身を含む): 4362304800

約数和(自身を除く): 3133040160

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, 34560, 35569, 71138, 106707, 142276, 177845, 213414, 284552, 320121, 355690, 426828, 533535, 569104, 640242, 711380, 853656, 960363, 1067070, 1138208, 1280484, 1422760, 1600605, 1707312, 1920726, 2134140, 2276416, 2560968, 2845520, 3201210, 3414624, 3841452, 4268280, 4552832, 4801815, 5121936, 5691040, 6402420, 6829248, 7682904, 8536560, 9105664, 9603630, 10243872, 11382080, 12804840, 13658496, 15365808, 17073120, 19207260, 20487744, 22764160, 25609680, 27316992, 30731616, 34146240, 38414520, 40975488, 45528320, 51219360, 61463232, 68292480, 76829040, 81950976, 102438720, 122926464, 136584960, 153658080, 204877440, 245852928, 307316160, 409754880, 614632320, 1229264640]

約数ペア:

[(1, 1229264640), (2, 614632320), (3, 409754880), (4, 307316160), (5, 245852928), (6, 204877440), (8, 153658080), (9, 136584960), (10, 122926464), (12, 102438720), (15, 81950976), (16, 76829040), (18, 68292480), (20, 61463232), (24, 51219360), (27, 45528320), (30, 40975488), (32, 38414520), (36, 34146240), (40, 30731616), (45, 27316992), (48, 25609680), (54, 22764160), (60, 20487744), (64, 19207260), (72, 17073120), (80, 15365808), (90, 13658496), (96, 12804840), (108, 11382080), (120, 10243872), (128, 9603630), (135, 9105664), (144, 8536560), (160, 7682904), (180, 6829248), (192, 6402420), (216, 5691040), (240, 5121936), (256, 4801815), (270, 4552832), (288, 4268280), (320, 3841452), (360, 3414624), (384, 3201210), (432, 2845520), (480, 2560968), (540, 2276416), (576, 2134140), (640, 1920726), (720, 1707312), (768, 1600605), (864, 1422760), (960, 1280484), (1080, 1138208), (1152, 1067070), (1280, 960363), (1440, 853656), (1728, 711380), (1920, 640242), (2160, 569104), (2304, 533535), (2880, 426828), (3456, 355690), (3840, 320121), (4320, 284552), (5760, 213414), (6912, 177845), (8640, 142276), (11520, 106707), (17280, 71138), (34560, 35569)]