12407710720

素因数分解:

$2^{10}\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:560

約数の個数: 176

約数和(自身を含む): 30592496880

約数和(自身を除く): 18184786160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 89, 128, 146, 160, 178, 256, 292, 320, 356, 365, 373, 445, 512, 584, 640, 712, 730, 746, 890, 1024, 1168, 1280, 1424, 1460, 1492, 1780, 1865, 2336, 2560, 2848, 2920, 2984, 3560, 3730, 4672, 5120, 5696, 5840, 5968, 6497, 7120, 7460, 9344, 11392, 11680, 11936, 12994, 14240, 14920, 18688, 22784, 23360, 23872, 25988, 27229, 28480, 29840, 32485, 33197, 37376, 45568, 46720, 47744, 51976, 54458, 56960, 59680, 64970, 66394, 74752, 91136, 93440, 95488, 103952, 108916, 113920, 119360, 129940, 132788, 136145, 165985, 186880, 190976, 207904, 217832, 227840, 238720, 259880, 265576, 272290, 331970, 373760, 381952, 415808, 435664, 455680, 477440, 519760, 531152, 544580, 663940, 831616, 871328, 954880, 1039520, 1062304, 1089160, 1327880, 1663232, 1742656, 1909760, 2079040, 2124608, 2178320, 2423381, 2655760, 3326464, 3485312, 4158080, 4249216, 4356640, 4846762, 5311520, 6652928, 6970624, 8316160, 8498432, 8713280, 9693524, 10623040, 12116905, 13941248, 16632320, 16996864, 17426560, 19387048, 21246080, 24233810, 27882496, 33264640, 33993728, 34853120, 38774096, 42492160, 48467620, 69706240, 77548192, 84984320, 96935240, 139412480, 155096384, 169968640, 193870480, 310192768, 387740960, 620385536, 775481920, 1240771072, 1550963840, 2481542144, 3101927680, 6203855360, 12407710720]

約数ペア:

[(1, 12407710720), (2, 6203855360), (4, 3101927680), (5, 2481542144), (8, 1550963840), (10, 1240771072), (16, 775481920), (20, 620385536), (32, 387740960), (40, 310192768), (64, 193870480), (73, 169968640), (80, 155096384), (89, 139412480), (128, 96935240), (146, 84984320), (160, 77548192), (178, 69706240), (256, 48467620), (292, 42492160), (320, 38774096), (356, 34853120), (365, 33993728), (373, 33264640), (445, 27882496), (512, 24233810), (584, 21246080), (640, 19387048), (712, 17426560), (730, 16996864), (746, 16632320), (890, 13941248), (1024, 12116905), (1168, 10623040), (1280, 9693524), (1424, 8713280), (1460, 8498432), (1492, 8316160), (1780, 6970624), (1865, 6652928), (2336, 5311520), (2560, 4846762), (2848, 4356640), (2920, 4249216), (2984, 4158080), (3560, 3485312), (3730, 3326464), (4672, 2655760), (5120, 2423381), (5696, 2178320), (5840, 2124608), (5968, 2079040), (6497, 1909760), (7120, 1742656), (7460, 1663232), (9344, 1327880), (11392, 1089160), (11680, 1062304), (11936, 1039520), (12994, 954880), (14240, 871328), (14920, 831616), (18688, 663940), (22784, 544580), (23360, 531152), (23872, 519760), (25988, 477440), (27229, 455680), (28480, 435664), (29840, 415808), (32485, 381952), (33197, 373760), (37376, 331970), (45568, 272290), (46720, 265576), (47744, 259880), (51976, 238720), (54458, 227840), (56960, 217832), (59680, 207904), (64970, 190976), (66394, 186880), (74752, 165985), (91136, 136145), (93440, 132788), (95488, 129940), (103952, 119360), (108916, 113920)]