2548827840

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204233}}^1$

素因数の和:204266

約数の個数: 112

約数和(自身を含む): 8715073248

約数和(自身を除く): 6166245408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 204233, 408466, 612699, 816932, 1021165, 1225398, 1633864, 2042330, 2450796, 2655029, 3063495, 3267728, 4084660, 4901592, 5310058, 6126990, 6535456, 7965087, 8169320, 9803184, 10620116, 12253980, 13070912, 13275145, 15930174, 16338640, 19606368, 21240232, 24507960, 26550290, 31860348, 32677280, 39212736, 39825435, 42480464, 49015920, 53100580, 63720696, 65354560, 79650870, 84960928, 98031840, 106201160, 127441392, 159301740, 169921856, 196063680, 212402320, 254882784, 318603480, 424804640, 509765568, 637206960, 849609280, 1274413920, 2548827840]

約数ペア:

[(1, 2548827840), (2, 1274413920), (3, 849609280), (4, 637206960), (5, 509765568), (6, 424804640), (8, 318603480), (10, 254882784), (12, 212402320), (13, 196063680), (15, 169921856), (16, 159301740), (20, 127441392), (24, 106201160), (26, 98031840), (30, 84960928), (32, 79650870), (39, 65354560), (40, 63720696), (48, 53100580), (52, 49015920), (60, 42480464), (64, 39825435), (65, 39212736), (78, 32677280), (80, 31860348), (96, 26550290), (104, 24507960), (120, 21240232), (130, 19606368), (156, 16338640), (160, 15930174), (192, 13275145), (195, 13070912), (208, 12253980), (240, 10620116), (260, 9803184), (312, 8169320), (320, 7965087), (390, 6535456), (416, 6126990), (480, 5310058), (520, 4901592), (624, 4084660), (780, 3267728), (832, 3063495), (960, 2655029), (1040, 2450796), (1248, 2042330), (1560, 1633864), (2080, 1225398), (2496, 1021165), (3120, 816932), (4160, 612699), (6240, 408466), (12480, 204233)]