578681280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{66977}}^1$

素因数の和:67003

約数の個数: 112

約数和(自身を含む): 2041489440

約数和(自身を除く): 1462808160

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, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 864, 960, 1080, 1440, 1728, 2160, 2880, 4320, 8640, 66977, 133954, 200931, 267908, 334885, 401862, 535816, 602793, 669770, 803724, 1004655, 1071632, 1205586, 1339540, 1607448, 1808379, 2009310, 2143264, 2411172, 2679080, 3013965, 3214896, 3616758, 4018620, 4286528, 4822344, 5358160, 6027930, 6429792, 7233516, 8037240, 9041895, 9644688, 10716320, 12055860, 12859584, 14467032, 16074480, 18083790, 19289376, 21432640, 24111720, 28934064, 32148960, 36167580, 38578752, 48223440, 57868128, 64297920, 72335160, 96446880, 115736256, 144670320, 192893760, 289340640, 578681280]

約数ペア:

[(1, 578681280), (2, 289340640), (3, 192893760), (4, 144670320), (5, 115736256), (6, 96446880), (8, 72335160), (9, 64297920), (10, 57868128), (12, 48223440), (15, 38578752), (16, 36167580), (18, 32148960), (20, 28934064), (24, 24111720), (27, 21432640), (30, 19289376), (32, 18083790), (36, 16074480), (40, 14467032), (45, 12859584), (48, 12055860), (54, 10716320), (60, 9644688), (64, 9041895), (72, 8037240), (80, 7233516), (90, 6429792), (96, 6027930), (108, 5358160), (120, 4822344), (135, 4286528), (144, 4018620), (160, 3616758), (180, 3214896), (192, 3013965), (216, 2679080), (240, 2411172), (270, 2143264), (288, 2009310), (320, 1808379), (360, 1607448), (432, 1339540), (480, 1205586), (540, 1071632), (576, 1004655), (720, 803724), (864, 669770), (960, 602793), (1080, 535816), (1440, 401862), (1728, 334885), (2160, 267908), (2880, 200931), (4320, 133954), (8640, 66977)]