16672320

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{827}}^1$

素因数の和:857

約数の個数: 168

約数和(自身を含む): 65617344

約数和(自身を除く): 48945024

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 827, 840, 960, 1008, 1120, 1260, 1344, 1440, 1654, 1680, 2016, 2240, 2481, 2520, 2880, 3308, 3360, 4032, 4135, 4962, 5040, 5789, 6616, 6720, 7443, 8270, 9924, 10080, 11578, 12405, 13232, 14886, 16540, 17367, 19848, 20160, 23156, 24810, 26464, 28945, 29772, 33080, 34734, 37215, 39696, 46312, 49620, 52101, 52928, 57890, 59544, 66160, 69468, 74430, 79392, 86835, 92624, 99240, 104202, 115780, 119088, 132320, 138936, 148860, 158784, 173670, 185248, 198480, 208404, 231560, 238176, 260505, 264640, 277872, 297720, 347340, 370496, 396960, 416808, 463120, 476352, 521010, 555744, 595440, 694680, 793920, 833616, 926240, 1042020, 1111488, 1190880, 1389360, 1667232, 1852480, 2084040, 2381760, 2778720, 3334464, 4168080, 5557440, 8336160, 16672320]

約数ペア:

[(1, 16672320), (2, 8336160), (3, 5557440), (4, 4168080), (5, 3334464), (6, 2778720), (7, 2381760), (8, 2084040), (9, 1852480), (10, 1667232), (12, 1389360), (14, 1190880), (15, 1111488), (16, 1042020), (18, 926240), (20, 833616), (21, 793920), (24, 694680), (28, 595440), (30, 555744), (32, 521010), (35, 476352), (36, 463120), (40, 416808), (42, 396960), (45, 370496), (48, 347340), (56, 297720), (60, 277872), (63, 264640), (64, 260505), (70, 238176), (72, 231560), (80, 208404), (84, 198480), (90, 185248), (96, 173670), (105, 158784), (112, 148860), (120, 138936), (126, 132320), (140, 119088), (144, 115780), (160, 104202), (168, 99240), (180, 92624), (192, 86835), (210, 79392), (224, 74430), (240, 69468), (252, 66160), (280, 59544), (288, 57890), (315, 52928), (320, 52101), (336, 49620), (360, 46312), (420, 39696), (448, 37215), (480, 34734), (504, 33080), (560, 29772), (576, 28945), (630, 26464), (672, 24810), (720, 23156), (827, 20160), (840, 19848), (960, 17367), (1008, 16540), (1120, 14886), (1260, 13232), (1344, 12405), (1440, 11578), (1654, 10080), (1680, 9924), (2016, 8270), (2240, 7443), (2481, 6720), (2520, 6616), (2880, 5789), (3308, 5040), (3360, 4962), (4032, 4135)]