2405760

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{179}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 8812800

約数和(自身を除く): 6407040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 179, 192, 210, 224, 240, 280, 320, 336, 358, 384, 420, 448, 480, 537, 560, 640, 672, 716, 840, 895, 896, 960, 1074, 1120, 1253, 1344, 1432, 1680, 1790, 1920, 2148, 2240, 2506, 2685, 2688, 2864, 3360, 3580, 3759, 4296, 4480, 5012, 5370, 5728, 6265, 6720, 7160, 7518, 8592, 10024, 10740, 11456, 12530, 13440, 14320, 15036, 17184, 18795, 20048, 21480, 22912, 25060, 28640, 30072, 34368, 37590, 40096, 42960, 50120, 57280, 60144, 68736, 75180, 80192, 85920, 100240, 114560, 120288, 150360, 160384, 171840, 200480, 240576, 300720, 343680, 400960, 481152, 601440, 801920, 1202880, 2405760]

約数ペア:

[(1, 2405760), (2, 1202880), (3, 801920), (4, 601440), (5, 481152), (6, 400960), (7, 343680), (8, 300720), (10, 240576), (12, 200480), (14, 171840), (15, 160384), (16, 150360), (20, 120288), (21, 114560), (24, 100240), (28, 85920), (30, 80192), (32, 75180), (35, 68736), (40, 60144), (42, 57280), (48, 50120), (56, 42960), (60, 40096), (64, 37590), (70, 34368), (80, 30072), (84, 28640), (96, 25060), (105, 22912), (112, 21480), (120, 20048), (128, 18795), (140, 17184), (160, 15036), (168, 14320), (179, 13440), (192, 12530), (210, 11456), (224, 10740), (240, 10024), (280, 8592), (320, 7518), (336, 7160), (358, 6720), (384, 6265), (420, 5728), (448, 5370), (480, 5012), (537, 4480), (560, 4296), (640, 3759), (672, 3580), (716, 3360), (840, 2864), (895, 2688), (896, 2685), (960, 2506), (1074, 2240), (1120, 2148), (1253, 1920), (1344, 1790), (1432, 1680)]