2015237280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31567}}^1$

素因数の和:31611

約数の個数: 192

約数和(自身を含む): 7636930560

約数和(自身を除く): 5621693280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 210, 224, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 1064, 1120, 1140, 1330, 1520, 1596, 1680, 1824, 1995, 2128, 2280, 2660, 3040, 3192, 3360, 3990, 4256, 4560, 5320, 6384, 7980, 9120, 10640, 12768, 15960, 21280, 31567, 31920, 63134, 63840, 94701, 126268, 157835, 189402, 220969, 252536, 315670, 378804, 441938, 473505, 505072, 599773, 631340, 662907, 757608, 883876, 947010, 1010144, 1104845, 1199546, 1262680, 1325814, 1515216, 1767752, 1799319, 1894020, 2209690, 2399092, 2525360, 2651628, 2998865, 3030432, 3314535, 3535504, 3598638, 3788040, 4198411, 4419380, 4798184, 5050720, 5303256, 5997730, 6629070, 7071008, 7197276, 7576080, 8396822, 8838760, 8996595, 9596368, 10606512, 11995460, 12595233, 13258140, 14394552, 15152160, 16793644, 17677520, 17993190, 19192736, 20992055, 21213024, 23990920, 25190466, 26516280, 28789104, 33587288, 35355040, 35986380, 41984110, 47981840, 50380932, 53032560, 57578208, 62976165, 67174576, 71972760, 83968220, 95963680, 100761864, 106065120, 125952330, 134349152, 143945520, 167936440, 201523728, 251904660, 287891040, 335872880, 403047456, 503809320, 671745760, 1007618640, 2015237280]

約数ペア:

[(1, 2015237280), (2, 1007618640), (3, 671745760), (4, 503809320), (5, 403047456), (6, 335872880), (7, 287891040), (8, 251904660), (10, 201523728), (12, 167936440), (14, 143945520), (15, 134349152), (16, 125952330), (19, 106065120), (20, 100761864), (21, 95963680), (24, 83968220), (28, 71972760), (30, 67174576), (32, 62976165), (35, 57578208), (38, 53032560), (40, 50380932), (42, 47981840), (48, 41984110), (56, 35986380), (57, 35355040), (60, 33587288), (70, 28789104), (76, 26516280), (80, 25190466), (84, 23990920), (95, 21213024), (96, 20992055), (105, 19192736), (112, 17993190), (114, 17677520), (120, 16793644), (133, 15152160), (140, 14394552), (152, 13258140), (160, 12595233), (168, 11995460), (190, 10606512), (210, 9596368), (224, 8996595), (228, 8838760), (240, 8396822), (266, 7576080), (280, 7197276), (285, 7071008), (304, 6629070), (336, 5997730), (380, 5303256), (399, 5050720), (420, 4798184), (456, 4419380), (480, 4198411), (532, 3788040), (560, 3598638), (570, 3535504), (608, 3314535), (665, 3030432), (672, 2998865), (760, 2651628), (798, 2525360), (840, 2399092), (912, 2209690), (1064, 1894020), (1120, 1799319), (1140, 1767752), (1330, 1515216), (1520, 1325814), (1596, 1262680), (1680, 1199546), (1824, 1104845), (1995, 1010144), (2128, 947010), (2280, 883876), (2660, 757608), (3040, 662907), (3192, 631340), (3360, 599773), (3990, 505072), (4256, 473505), (4560, 441938), (5320, 378804), (6384, 315670), (7980, 252536), (9120, 220969), (10640, 189402), (12768, 157835), (15960, 126268), (21280, 94701), (31567, 63840), (31920, 63134)]