21269197440

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{467}}^1\times {\mathrm{7907}}^1$

素因数の和:8399

約数の個数: 192

約数和(自身を含む): 73611776160

約数和(自身を除く): 52342578720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 467, 480, 576, 640, 720, 934, 960, 1152, 1401, 1440, 1868, 1920, 2335, 2802, 2880, 3736, 4203, 4670, 5604, 5760, 7005, 7472, 7907, 8406, 9340, 11208, 14010, 14944, 15814, 16812, 18680, 21015, 22416, 23721, 28020, 29888, 31628, 33624, 37360, 39535, 42030, 44832, 47442, 56040, 59776, 63256, 67248, 71163, 74720, 79070, 84060, 89664, 94884, 112080, 118605, 126512, 134496, 142326, 149440, 158140, 168120, 179328, 189768, 224160, 237210, 253024, 268992, 284652, 298880, 316280, 336240, 355815, 379536, 448320, 474420, 506048, 537984, 569304, 632560, 672480, 711630, 759072, 896640, 948840, 1012096, 1138608, 1265120, 1344960, 1423260, 1518144, 1897680, 2277216, 2530240, 2689920, 2846520, 3036288, 3692569, 3795360, 4554432, 5060480, 5693040, 7385138, 7590720, 9108864, 11077707, 11386080, 14770276, 15181440, 18462845, 22155414, 22772160, 29540552, 33233121, 36925690, 44310828, 45544320, 55388535, 59081104, 66466242, 73851380, 88621656, 110777070, 118162208, 132932484, 147702760, 166165605, 177243312, 221554140, 236324416, 265864968, 295405520, 332331210, 354486624, 443108280, 472648832, 531729936, 590811040, 664662420, 708973248, 886216560, 1063459872, 1181622080, 1329324840, 1417946496, 1772433120, 2126919744, 2363244160, 2658649680, 3544866240, 4253839488, 5317299360, 7089732480, 10634598720, 21269197440]

約数ペア:

[(1, 21269197440), (2, 10634598720), (3, 7089732480), (4, 5317299360), (5, 4253839488), (6, 3544866240), (8, 2658649680), (9, 2363244160), (10, 2126919744), (12, 1772433120), (15, 1417946496), (16, 1329324840), (18, 1181622080), (20, 1063459872), (24, 886216560), (30, 708973248), (32, 664662420), (36, 590811040), (40, 531729936), (45, 472648832), (48, 443108280), (60, 354486624), (64, 332331210), (72, 295405520), (80, 265864968), (90, 236324416), (96, 221554140), (120, 177243312), (128, 166165605), (144, 147702760), (160, 132932484), (180, 118162208), (192, 110777070), (240, 88621656), (288, 73851380), (320, 66466242), (360, 59081104), (384, 55388535), (467, 45544320), (480, 44310828), (576, 36925690), (640, 33233121), (720, 29540552), (934, 22772160), (960, 22155414), (1152, 18462845), (1401, 15181440), (1440, 14770276), (1868, 11386080), (1920, 11077707), (2335, 9108864), (2802, 7590720), (2880, 7385138), (3736, 5693040), (4203, 5060480), (4670, 4554432), (5604, 3795360), (5760, 3692569), (7005, 3036288), (7472, 2846520), (7907, 2689920), (8406, 2530240), (9340, 2277216), (11208, 1897680), (14010, 1518144), (14944, 1423260), (15814, 1344960), (16812, 1265120), (18680, 1138608), (21015, 1012096), (22416, 948840), (23721, 896640), (28020, 759072), (29888, 711630), (31628, 672480), (33624, 632560), (37360, 569304), (39535, 537984), (42030, 506048), (44832, 474420), (47442, 448320), (56040, 379536), (59776, 355815), (63256, 336240), (67248, 316280), (71163, 298880), (74720, 284652), (79070, 268992), (84060, 253024), (89664, 237210), (94884, 224160), (112080, 189768), (118605, 179328), (126512, 168120), (134496, 158140), (142326, 149440)]