1057362880

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15227}}^1$

素因数の和:15282

約数の個数: 112

約数和(自身を含む): 2970556416

約数和(自身を除く): 1913193536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 15227, 17360, 30454, 34720, 60908, 69440, 76135, 106589, 121816, 152270, 213178, 243632, 304540, 426356, 472037, 487264, 532945, 609080, 852712, 944074, 974528, 1065890, 1218160, 1705424, 1888148, 2131780, 2360185, 2436320, 3304259, 3410848, 3776296, 4263560, 4720370, 4872640, 6608518, 6821696, 7552592, 8527120, 9440740, 13217036, 15105184, 16521295, 17054240, 18881480, 26434072, 30210368, 33042590, 34108480, 37762960, 52868144, 66085180, 75525920, 105736288, 132170360, 151051840, 211472576, 264340720, 528681440, 1057362880]

約数ペア:

[(1, 1057362880), (2, 528681440), (4, 264340720), (5, 211472576), (7, 151051840), (8, 132170360), (10, 105736288), (14, 75525920), (16, 66085180), (20, 52868144), (28, 37762960), (31, 34108480), (32, 33042590), (35, 30210368), (40, 26434072), (56, 18881480), (62, 17054240), (64, 16521295), (70, 15105184), (80, 13217036), (112, 9440740), (124, 8527120), (140, 7552592), (155, 6821696), (160, 6608518), (217, 4872640), (224, 4720370), (248, 4263560), (280, 3776296), (310, 3410848), (320, 3304259), (434, 2436320), (448, 2360185), (496, 2131780), (560, 1888148), (620, 1705424), (868, 1218160), (992, 1065890), (1085, 974528), (1120, 944074), (1240, 852712), (1736, 609080), (1984, 532945), (2170, 487264), (2240, 472037), (2480, 426356), (3472, 304540), (4340, 243632), (4960, 213178), (6944, 152270), (8680, 121816), (9920, 106589), (13888, 76135), (15227, 69440), (17360, 60908), (30454, 34720)]