1266282240

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{329761}}^1$

素因数の和:329785

約数の個数: 72

約数和(自身を含む): 4044201168

約数和(自身を除く): 2777918928

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, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 329761, 659522, 989283, 1319044, 1648805, 1978566, 2638088, 3297610, 3957132, 4946415, 5276176, 6595220, 7914264, 9892830, 10552352, 13190440, 15828528, 19785660, 21104704, 26380880, 31657056, 39571320, 42209408, 52761760, 63314112, 79142640, 84418816, 105523520, 126628224, 158285280, 211047040, 253256448, 316570560, 422094080, 633141120, 1266282240]

約数ペア:

[(1, 1266282240), (2, 633141120), (3, 422094080), (4, 316570560), (5, 253256448), (6, 211047040), (8, 158285280), (10, 126628224), (12, 105523520), (15, 84418816), (16, 79142640), (20, 63314112), (24, 52761760), (30, 42209408), (32, 39571320), (40, 31657056), (48, 26380880), (60, 21104704), (64, 19785660), (80, 15828528), (96, 13190440), (120, 10552352), (128, 9892830), (160, 7914264), (192, 6595220), (240, 5276176), (256, 4946415), (320, 3957132), (384, 3297610), (480, 2638088), (640, 1978566), (768, 1648805), (960, 1319044), (1280, 989283), (1920, 659522), (3840, 329761)]