2015247360

素因数分解:

$2^{10}\times 3^1\times 5^1\times 7^1\times {\mathrm{18743}}^1$

素因数の和:18778

約数の個数: 176

約数和(自身を含む): 7366841856

約数和(自身を除く): 5351594496

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, 256, 280, 320, 336, 384, 420, 448, 480, 512, 560, 640, 672, 768, 840, 896, 960, 1024, 1120, 1280, 1344, 1536, 1680, 1792, 1920, 2240, 2560, 2688, 3072, 3360, 3584, 3840, 4480, 5120, 5376, 6720, 7168, 7680, 8960, 10752, 13440, 15360, 17920, 18743, 21504, 26880, 35840, 37486, 53760, 56229, 74972, 93715, 107520, 112458, 131201, 149944, 187430, 224916, 262402, 281145, 299888, 374860, 393603, 449832, 524804, 562290, 599776, 656005, 749720, 787206, 899664, 1049608, 1124580, 1199552, 1312010, 1499440, 1574412, 1799328, 1968015, 2099216, 2249160, 2399104, 2624020, 2998880, 3148824, 3598656, 3936030, 4198432, 4498320, 4798208, 5248040, 5997760, 6297648, 7197312, 7872060, 8396864, 8996640, 9596416, 10496080, 11995520, 12595296, 14394624, 15744120, 16793728, 17993280, 19192832, 20992160, 23991040, 25190592, 28789248, 31488240, 33587456, 35986560, 41984320, 47982080, 50381184, 57578496, 62976480, 67174912, 71973120, 83968640, 95964160, 100762368, 125952960, 134349824, 143946240, 167937280, 201524736, 251905920, 287892480, 335874560, 403049472, 503811840, 671749120, 1007623680, 2015247360]

約数ペア:

[(1, 2015247360), (2, 1007623680), (3, 671749120), (4, 503811840), (5, 403049472), (6, 335874560), (7, 287892480), (8, 251905920), (10, 201524736), (12, 167937280), (14, 143946240), (15, 134349824), (16, 125952960), (20, 100762368), (21, 95964160), (24, 83968640), (28, 71973120), (30, 67174912), (32, 62976480), (35, 57578496), (40, 50381184), (42, 47982080), (48, 41984320), (56, 35986560), (60, 33587456), (64, 31488240), (70, 28789248), (80, 25190592), (84, 23991040), (96, 20992160), (105, 19192832), (112, 17993280), (120, 16793728), (128, 15744120), (140, 14394624), (160, 12595296), (168, 11995520), (192, 10496080), (210, 9596416), (224, 8996640), (240, 8396864), (256, 7872060), (280, 7197312), (320, 6297648), (336, 5997760), (384, 5248040), (420, 4798208), (448, 4498320), (480, 4198432), (512, 3936030), (560, 3598656), (640, 3148824), (672, 2998880), (768, 2624020), (840, 2399104), (896, 2249160), (960, 2099216), (1024, 1968015), (1120, 1799328), (1280, 1574412), (1344, 1499440), (1536, 1312010), (1680, 1199552), (1792, 1124580), (1920, 1049608), (2240, 899664), (2560, 787206), (2688, 749720), (3072, 656005), (3360, 599776), (3584, 562290), (3840, 524804), (4480, 449832), (5120, 393603), (5376, 374860), (6720, 299888), (7168, 281145), (7680, 262402), (8960, 224916), (10752, 187430), (13440, 149944), (15360, 131201), (17920, 112458), (18743, 107520), (21504, 93715), (26880, 74972), (35840, 56229), (37486, 53760)]