2130737280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{158537}}^1$

素因数の和:158566

約数の個数: 128

約数和(自身を含む): 7762020480

約数和(自身を除く): 5631283200

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, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 158537, 317074, 475611, 634148, 792685, 951222, 1109759, 1268296, 1585370, 1902444, 2219518, 2378055, 2536592, 3170740, 3329277, 3804888, 4439036, 4756110, 5073184, 5548795, 6341480, 6658554, 7609776, 8878072, 9512220, 10146368, 11097590, 12682960, 13317108, 15219552, 16646385, 17756144, 19024440, 20292736, 22195180, 25365920, 26634216, 30439104, 33292770, 35512288, 38048880, 44390360, 50731840, 53268432, 60878208, 66585540, 71024576, 76097760, 88780720, 101463680, 106536864, 133171080, 142049152, 152195520, 177561440, 213073728, 266342160, 304391040, 355122880, 426147456, 532684320, 710245760, 1065368640, 2130737280]

約数ペア:

[(1, 2130737280), (2, 1065368640), (3, 710245760), (4, 532684320), (5, 426147456), (6, 355122880), (7, 304391040), (8, 266342160), (10, 213073728), (12, 177561440), (14, 152195520), (15, 142049152), (16, 133171080), (20, 106536864), (21, 101463680), (24, 88780720), (28, 76097760), (30, 71024576), (32, 66585540), (35, 60878208), (40, 53268432), (42, 50731840), (48, 44390360), (56, 38048880), (60, 35512288), (64, 33292770), (70, 30439104), (80, 26634216), (84, 25365920), (96, 22195180), (105, 20292736), (112, 19024440), (120, 17756144), (128, 16646385), (140, 15219552), (160, 13317108), (168, 12682960), (192, 11097590), (210, 10146368), (224, 9512220), (240, 8878072), (280, 7609776), (320, 6658554), (336, 6341480), (384, 5548795), (420, 5073184), (448, 4756110), (480, 4439036), (560, 3804888), (640, 3329277), (672, 3170740), (840, 2536592), (896, 2378055), (960, 2219518), (1120, 1902444), (1344, 1585370), (1680, 1268296), (1920, 1109759), (2240, 951222), (2688, 792685), (3360, 634148), (4480, 475611), (6720, 317074), (13440, 158537)]