2009940960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{853}}^1\times {\mathrm{4909}}^1$

素因数の和:5780

約数の個数: 96

約数和(自身を含む): 6340027680

約数和(自身を除く): 4330086720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 853, 1706, 2559, 3412, 4265, 4909, 5118, 6824, 8530, 9818, 10236, 12795, 13648, 14727, 17060, 19636, 20472, 24545, 25590, 27296, 29454, 34120, 39272, 40944, 49090, 51180, 58908, 68240, 73635, 78544, 81888, 98180, 102360, 117816, 136480, 147270, 157088, 196360, 204720, 235632, 294540, 392720, 409440, 471264, 589080, 785440, 1178160, 2356320, 4187377, 8374754, 12562131, 16749508, 20936885, 25124262, 33499016, 41873770, 50248524, 62810655, 66998032, 83747540, 100497048, 125621310, 133996064, 167495080, 200994096, 251242620, 334990160, 401988192, 502485240, 669980320, 1004970480, 2009940960]

約数ペア:

[(1, 2009940960), (2, 1004970480), (3, 669980320), (4, 502485240), (5, 401988192), (6, 334990160), (8, 251242620), (10, 200994096), (12, 167495080), (15, 133996064), (16, 125621310), (20, 100497048), (24, 83747540), (30, 66998032), (32, 62810655), (40, 50248524), (48, 41873770), (60, 33499016), (80, 25124262), (96, 20936885), (120, 16749508), (160, 12562131), (240, 8374754), (480, 4187377), (853, 2356320), (1706, 1178160), (2559, 785440), (3412, 589080), (4265, 471264), (4909, 409440), (5118, 392720), (6824, 294540), (8530, 235632), (9818, 204720), (10236, 196360), (12795, 157088), (13648, 147270), (14727, 136480), (17060, 117816), (19636, 102360), (20472, 98180), (24545, 81888), (25590, 78544), (27296, 73635), (29454, 68240), (34120, 58908), (39272, 51180), (40944, 49090)]