289340640

素因数分解:

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

素因数の和:67001

約数の個数: 96

約数和(自身を含む): 1012707360

約数和(自身を除く): 723366720

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 66977, 133954, 200931, 267908, 334885, 401862, 535816, 602793, 669770, 803724, 1004655, 1071632, 1205586, 1339540, 1607448, 1808379, 2009310, 2143264, 2411172, 2679080, 3013965, 3214896, 3616758, 4018620, 4822344, 5358160, 6027930, 6429792, 7233516, 8037240, 9041895, 9644688, 10716320, 12055860, 14467032, 16074480, 18083790, 19289376, 24111720, 28934064, 32148960, 36167580, 48223440, 57868128, 72335160, 96446880, 144670320, 289340640]

約数ペア:

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