54147960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{277}}^1$

素因数の和:478

約数の個数: 128

約数和(自身を含む): 182145600

約数和(自身を除く): 127997640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 181, 216, 270, 277, 360, 362, 540, 543, 554, 724, 831, 905, 1080, 1086, 1108, 1385, 1448, 1629, 1662, 1810, 2172, 2216, 2493, 2715, 2770, 3258, 3324, 3620, 4155, 4344, 4887, 4986, 5430, 5540, 6516, 6648, 7240, 7479, 8145, 8310, 9774, 9972, 10860, 11080, 12465, 13032, 14958, 16290, 16620, 19548, 19944, 21720, 24435, 24930, 29916, 32580, 33240, 37395, 39096, 48870, 49860, 50137, 59832, 65160, 74790, 97740, 99720, 100274, 149580, 150411, 195480, 200548, 250685, 299160, 300822, 401096, 451233, 501370, 601644, 752055, 902466, 1002740, 1203288, 1353699, 1504110, 1804932, 2005480, 2256165, 2707398, 3008220, 3609864, 4512330, 5414796, 6016440, 6768495, 9024660, 10829592, 13536990, 18049320, 27073980, 54147960]

約数ペア:

[(1, 54147960), (2, 27073980), (3, 18049320), (4, 13536990), (5, 10829592), (6, 9024660), (8, 6768495), (9, 6016440), (10, 5414796), (12, 4512330), (15, 3609864), (18, 3008220), (20, 2707398), (24, 2256165), (27, 2005480), (30, 1804932), (36, 1504110), (40, 1353699), (45, 1203288), (54, 1002740), (60, 902466), (72, 752055), (90, 601644), (108, 501370), (120, 451233), (135, 401096), (180, 300822), (181, 299160), (216, 250685), (270, 200548), (277, 195480), (360, 150411), (362, 149580), (540, 100274), (543, 99720), (554, 97740), (724, 74790), (831, 65160), (905, 59832), (1080, 50137), (1086, 49860), (1108, 48870), (1385, 39096), (1448, 37395), (1629, 33240), (1662, 32580), (1810, 29916), (2172, 24930), (2216, 24435), (2493, 21720), (2715, 19944), (2770, 19548), (3258, 16620), (3324, 16290), (3620, 14958), (4155, 13032), (4344, 12465), (4887, 11080), (4986, 10860), (5430, 9972), (5540, 9774), (6516, 8310), (6648, 8145), (7240, 7479)]