479389440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{983}}^1$

素因数の和:1134

約数の個数: 144

約数和(自身を含む): 1544675328

約数和(自身を除く): 1065285888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 635, 640, 762, 768, 960, 983, 1016, 1270, 1280, 1524, 1905, 1920, 1966, 2032, 2540, 2949, 3048, 3810, 3840, 3932, 4064, 4915, 5080, 5898, 6096, 7620, 7864, 8128, 9830, 10160, 11796, 12192, 14745, 15240, 15728, 16256, 19660, 20320, 23592, 24384, 29490, 30480, 31456, 32512, 39320, 40640, 47184, 48768, 58980, 60960, 62912, 78640, 81280, 94368, 97536, 117960, 121920, 124841, 125824, 157280, 162560, 188736, 235920, 243840, 249682, 251648, 314560, 374523, 377472, 471840, 487680, 499364, 624205, 629120, 749046, 754944, 943680, 998728, 1248410, 1258240, 1498092, 1872615, 1887360, 1997456, 2496820, 2996184, 3745230, 3774720, 3994912, 4993640, 5992368, 7490460, 7989824, 9987280, 11984736, 14980920, 15979648, 19974560, 23969472, 29961840, 31959296, 39949120, 47938944, 59923680, 79898240, 95877888, 119847360, 159796480, 239694720, 479389440]

約数ペア:

[(1, 479389440), (2, 239694720), (3, 159796480), (4, 119847360), (5, 95877888), (6, 79898240), (8, 59923680), (10, 47938944), (12, 39949120), (15, 31959296), (16, 29961840), (20, 23969472), (24, 19974560), (30, 15979648), (32, 14980920), (40, 11984736), (48, 9987280), (60, 7989824), (64, 7490460), (80, 5992368), (96, 4993640), (120, 3994912), (127, 3774720), (128, 3745230), (160, 2996184), (192, 2496820), (240, 1997456), (254, 1887360), (256, 1872615), (320, 1498092), (381, 1258240), (384, 1248410), (480, 998728), (508, 943680), (635, 754944), (640, 749046), (762, 629120), (768, 624205), (960, 499364), (983, 487680), (1016, 471840), (1270, 377472), (1280, 374523), (1524, 314560), (1905, 251648), (1920, 249682), (1966, 243840), (2032, 235920), (2540, 188736), (2949, 162560), (3048, 157280), (3810, 125824), (3840, 124841), (3932, 121920), (4064, 117960), (4915, 97536), (5080, 94368), (5898, 81280), (6096, 78640), (7620, 62912), (7864, 60960), (8128, 58980), (9830, 48768), (10160, 47184), (11796, 40640), (12192, 39320), (14745, 32512), (15240, 31456), (15728, 30480), (16256, 29490), (19660, 24384), (20320, 23592)]