1000494720

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{57899}}^1$

素因数の和:57927

約数の個数: 128

約数和(自身を含む): 3543480000

約数和(自身を除く): 2542985280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 57899, 115798, 173697, 231596, 289495, 347394, 463192, 521091, 578990, 694788, 868485, 926384, 1042182, 1157980, 1389576, 1563273, 1736970, 1852768, 2084364, 2315960, 2605455, 2779152, 3126546, 3473940, 3705536, 4168728, 4631920, 5210910, 5558304, 6253092, 6947880, 7411072, 7816365, 8337456, 9263840, 10421820, 11116608, 12506184, 13895760, 15632730, 16674912, 18527680, 20843640, 22233216, 25012368, 27791520, 31265460, 33349824, 37055360, 41687280, 50024736, 55583040, 62530920, 66699648, 83374560, 100049472, 111166080, 125061840, 166749120, 200098944, 250123680, 333498240, 500247360, 1000494720]

約数ペア:

[(1, 1000494720), (2, 500247360), (3, 333498240), (4, 250123680), (5, 200098944), (6, 166749120), (8, 125061840), (9, 111166080), (10, 100049472), (12, 83374560), (15, 66699648), (16, 62530920), (18, 55583040), (20, 50024736), (24, 41687280), (27, 37055360), (30, 33349824), (32, 31265460), (36, 27791520), (40, 25012368), (45, 22233216), (48, 20843640), (54, 18527680), (60, 16674912), (64, 15632730), (72, 13895760), (80, 12506184), (90, 11116608), (96, 10421820), (108, 9263840), (120, 8337456), (128, 7816365), (135, 7411072), (144, 6947880), (160, 6253092), (180, 5558304), (192, 5210910), (216, 4631920), (240, 4168728), (270, 3705536), (288, 3473940), (320, 3126546), (360, 2779152), (384, 2605455), (432, 2315960), (480, 2084364), (540, 1852768), (576, 1736970), (640, 1563273), (720, 1389576), (864, 1157980), (960, 1042182), (1080, 926384), (1152, 868485), (1440, 694788), (1728, 578990), (1920, 521091), (2160, 463192), (2880, 347394), (3456, 289495), (4320, 231596), (5760, 173697), (8640, 115798), (17280, 57899)]