1538080920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1424149}}^1$

素因数の和:1424169

約数の個数: 64

約数和(自身を含む): 5126940000

約数和(自身を除く): 3588859080

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, 216, 270, 360, 540, 1080, 1424149, 2848298, 4272447, 5696596, 7120745, 8544894, 11393192, 12817341, 14241490, 17089788, 21362235, 25634682, 28482980, 34179576, 38452023, 42724470, 51269364, 56965960, 64086705, 76904046, 85448940, 102538728, 128173410, 153808092, 170897880, 192260115, 256346820, 307616184, 384520230, 512693640, 769040460, 1538080920]

約数ペア:

[(1, 1538080920), (2, 769040460), (3, 512693640), (4, 384520230), (5, 307616184), (6, 256346820), (8, 192260115), (9, 170897880), (10, 153808092), (12, 128173410), (15, 102538728), (18, 85448940), (20, 76904046), (24, 64086705), (27, 56965960), (30, 51269364), (36, 42724470), (40, 38452023), (45, 34179576), (54, 28482980), (60, 25634682), (72, 21362235), (90, 17089788), (108, 14241490), (120, 12817341), (135, 11393192), (180, 8544894), (216, 7120745), (270, 5696596), (360, 4272447), (540, 2848298), (1080, 1424149)]