21167019960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6082477}}^1$

素因数の和:6082520

約数の個数: 64

約数和(自身を含む): 65690762400

約数和(自身を除く): 44523742440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 6082477, 12164954, 18247431, 24329908, 30412385, 36494862, 48659816, 60824770, 72989724, 91237155, 121649540, 145979448, 176391833, 182474310, 243299080, 352783666, 364948620, 529175499, 705567332, 729897240, 881959165, 1058350998, 1411134664, 1763918330, 2116701996, 2645877495, 3527836660, 4233403992, 5291754990, 7055673320, 10583509980, 21167019960]

約数ペア:

[(1, 21167019960), (2, 10583509980), (3, 7055673320), (4, 5291754990), (5, 4233403992), (6, 3527836660), (8, 2645877495), (10, 2116701996), (12, 1763918330), (15, 1411134664), (20, 1058350998), (24, 881959165), (29, 729897240), (30, 705567332), (40, 529175499), (58, 364948620), (60, 352783666), (87, 243299080), (116, 182474310), (120, 176391833), (145, 145979448), (174, 121649540), (232, 91237155), (290, 72989724), (348, 60824770), (435, 48659816), (580, 36494862), (696, 30412385), (870, 24329908), (1160, 18247431), (1740, 12164954), (3480, 6082477)]