665717760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{14447}}^1$

素因数の和:14478

約数の個数: 132

約数和(自身を含む): 2306854368

約数和(自身を除く): 1641136608

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, 256, 288, 320, 360, 384, 480, 512, 576, 640, 720, 768, 960, 1024, 1152, 1280, 1440, 1536, 1920, 2304, 2560, 2880, 3072, 3840, 4608, 5120, 5760, 7680, 9216, 11520, 14447, 15360, 23040, 28894, 43341, 46080, 57788, 72235, 86682, 115576, 130023, 144470, 173364, 216705, 231152, 260046, 288940, 346728, 433410, 462304, 520092, 577880, 650115, 693456, 866820, 924608, 1040184, 1155760, 1300230, 1386912, 1733640, 1849216, 2080368, 2311520, 2600460, 2773824, 3467280, 3698432, 4160736, 4623040, 5200920, 5547648, 6934560, 7396864, 8321472, 9246080, 10401840, 11095296, 13869120, 14793728, 16642944, 18492160, 20803680, 22190592, 27738240, 33285888, 36984320, 41607360, 44381184, 55476480, 66571776, 73968640, 83214720, 110952960, 133143552, 166429440, 221905920, 332858880, 665717760]

約数ペア:

[(1, 665717760), (2, 332858880), (3, 221905920), (4, 166429440), (5, 133143552), (6, 110952960), (8, 83214720), (9, 73968640), (10, 66571776), (12, 55476480), (15, 44381184), (16, 41607360), (18, 36984320), (20, 33285888), (24, 27738240), (30, 22190592), (32, 20803680), (36, 18492160), (40, 16642944), (45, 14793728), (48, 13869120), (60, 11095296), (64, 10401840), (72, 9246080), (80, 8321472), (90, 7396864), (96, 6934560), (120, 5547648), (128, 5200920), (144, 4623040), (160, 4160736), (180, 3698432), (192, 3467280), (240, 2773824), (256, 2600460), (288, 2311520), (320, 2080368), (360, 1849216), (384, 1733640), (480, 1386912), (512, 1300230), (576, 1155760), (640, 1040184), (720, 924608), (768, 866820), (960, 693456), (1024, 650115), (1152, 577880), (1280, 520092), (1440, 462304), (1536, 433410), (1920, 346728), (2304, 288940), (2560, 260046), (2880, 231152), (3072, 216705), (3840, 173364), (4608, 144470), (5120, 130023), (5760, 115576), (7680, 86682), (9216, 72235), (11520, 57788), (14447, 46080), (15360, 43341), (23040, 28894)]