2015693100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{248851}}^1$

素因数の和:248877

約数の個数: 90

約数和(自身を含む): 6534106964

約数和(自身を除く): 4518413864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 248851, 497702, 746553, 995404, 1244255, 1493106, 2239659, 2488510, 2986212, 3732765, 4479318, 4977020, 6221275, 6718977, 7465530, 8958636, 11198295, 12442550, 13437954, 14931060, 18663825, 20156931, 22396590, 24885100, 26875908, 33594885, 37327650, 40313862, 44793180, 55991475, 67189770, 74655300, 80627724, 100784655, 111982950, 134379540, 167974425, 201569310, 223965900, 335948850, 403138620, 503923275, 671897700, 1007846550, 2015693100]

約数ペア:

[(1, 2015693100), (2, 1007846550), (3, 671897700), (4, 503923275), (5, 403138620), (6, 335948850), (9, 223965900), (10, 201569310), (12, 167974425), (15, 134379540), (18, 111982950), (20, 100784655), (25, 80627724), (27, 74655300), (30, 67189770), (36, 55991475), (45, 44793180), (50, 40313862), (54, 37327650), (60, 33594885), (75, 26875908), (81, 24885100), (90, 22396590), (100, 20156931), (108, 18663825), (135, 14931060), (150, 13437954), (162, 12442550), (180, 11198295), (225, 8958636), (270, 7465530), (300, 6718977), (324, 6221275), (405, 4977020), (450, 4479318), (540, 3732765), (675, 2986212), (810, 2488510), (900, 2239659), (1350, 1493106), (1620, 1244255), (2025, 995404), (2700, 746553), (4050, 497702), (8100, 248851)]