78197760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 132

約数和(自身を含む): 271112868

約数和(自身を除く): 192915108

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, 1697, 1920, 2304, 2560, 2880, 3072, 3394, 3840, 4608, 5091, 5120, 5760, 6788, 7680, 8485, 9216, 10182, 11520, 13576, 15273, 15360, 16970, 20364, 23040, 25455, 27152, 30546, 33940, 40728, 46080, 50910, 54304, 61092, 67880, 76365, 81456, 101820, 108608, 122184, 135760, 152730, 162912, 203640, 217216, 244368, 271520, 305460, 325824, 407280, 434432, 488736, 543040, 610920, 651648, 814560, 868864, 977472, 1086080, 1221840, 1303296, 1629120, 1737728, 1954944, 2172160, 2443680, 2606592, 3258240, 3909888, 4344320, 4887360, 5213184, 6516480, 7819776, 8688640, 9774720, 13032960, 15639552, 19549440, 26065920, 39098880, 78197760]

約数ペア:

[(1, 78197760), (2, 39098880), (3, 26065920), (4, 19549440), (5, 15639552), (6, 13032960), (8, 9774720), (9, 8688640), (10, 7819776), (12, 6516480), (15, 5213184), (16, 4887360), (18, 4344320), (20, 3909888), (24, 3258240), (30, 2606592), (32, 2443680), (36, 2172160), (40, 1954944), (45, 1737728), (48, 1629120), (60, 1303296), (64, 1221840), (72, 1086080), (80, 977472), (90, 868864), (96, 814560), (120, 651648), (128, 610920), (144, 543040), (160, 488736), (180, 434432), (192, 407280), (240, 325824), (256, 305460), (288, 271520), (320, 244368), (360, 217216), (384, 203640), (480, 162912), (512, 152730), (576, 135760), (640, 122184), (720, 108608), (768, 101820), (960, 81456), (1024, 76365), (1152, 67880), (1280, 61092), (1440, 54304), (1536, 50910), (1697, 46080), (1920, 40728), (2304, 33940), (2560, 30546), (2880, 27152), (3072, 25455), (3394, 23040), (3840, 20364), (4608, 16970), (5091, 15360), (5120, 15273), (5760, 13576), (6788, 11520), (7680, 10182), (8485, 9216)]