285557760

素因数分解:

$2^{10}\times 3^2\times 5^1\times {\mathrm{6197}}^1$

素因数の和:6228

約数の個数: 132

約数和(自身を含む): 989609868

約数和(自身を除く): 704052108

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, 6197, 7680, 9216, 11520, 12394, 15360, 18591, 23040, 24788, 30985, 37182, 46080, 49576, 55773, 61970, 74364, 92955, 99152, 111546, 123940, 148728, 185910, 198304, 223092, 247880, 278865, 297456, 371820, 396608, 446184, 495760, 557730, 594912, 743640, 793216, 892368, 991520, 1115460, 1189824, 1487280, 1586432, 1784736, 1983040, 2230920, 2379648, 2974560, 3172864, 3569472, 3966080, 4461840, 4759296, 5949120, 6345728, 7138944, 7932160, 8923680, 9518592, 11898240, 14277888, 15864320, 17847360, 19037184, 23796480, 28555776, 31728640, 35694720, 47592960, 57111552, 71389440, 95185920, 142778880, 285557760]

約数ペア:

[(1, 285557760), (2, 142778880), (3, 95185920), (4, 71389440), (5, 57111552), (6, 47592960), (8, 35694720), (9, 31728640), (10, 28555776), (12, 23796480), (15, 19037184), (16, 17847360), (18, 15864320), (20, 14277888), (24, 11898240), (30, 9518592), (32, 8923680), (36, 7932160), (40, 7138944), (45, 6345728), (48, 5949120), (60, 4759296), (64, 4461840), (72, 3966080), (80, 3569472), (90, 3172864), (96, 2974560), (120, 2379648), (128, 2230920), (144, 1983040), (160, 1784736), (180, 1586432), (192, 1487280), (240, 1189824), (256, 1115460), (288, 991520), (320, 892368), (360, 793216), (384, 743640), (480, 594912), (512, 557730), (576, 495760), (640, 446184), (720, 396608), (768, 371820), (960, 297456), (1024, 278865), (1152, 247880), (1280, 223092), (1440, 198304), (1536, 185910), (1920, 148728), (2304, 123940), (2560, 111546), (2880, 99152), (3072, 92955), (3840, 74364), (4608, 61970), (5120, 55773), (5760, 49576), (6197, 46080), (7680, 37182), (9216, 30985), (11520, 24788), (12394, 23040), (15360, 18591)]