21441546240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{697967}}^1$

素因数の和:697997

約数の個数: 96

約数和(自身を含む): 68596295040

約数和(自身を除く): 47154748800

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, 512, 640, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 15360, 30720, 697967, 1395934, 2093901, 2791868, 3489835, 4187802, 5583736, 6979670, 8375604, 10469505, 11167472, 13959340, 16751208, 20939010, 22334944, 27918680, 33502416, 41878020, 44669888, 55837360, 67004832, 83756040, 89339776, 111674720, 134009664, 167512080, 178679552, 223349440, 268019328, 335024160, 357359104, 446698880, 536038656, 670048320, 714718208, 893397760, 1072077312, 1340096640, 1429436416, 1786795520, 2144154624, 2680193280, 3573591040, 4288309248, 5360386560, 7147182080, 10720773120, 21441546240]

約数ペア:

[(1, 21441546240), (2, 10720773120), (3, 7147182080), (4, 5360386560), (5, 4288309248), (6, 3573591040), (8, 2680193280), (10, 2144154624), (12, 1786795520), (15, 1429436416), (16, 1340096640), (20, 1072077312), (24, 893397760), (30, 714718208), (32, 670048320), (40, 536038656), (48, 446698880), (60, 357359104), (64, 335024160), (80, 268019328), (96, 223349440), (120, 178679552), (128, 167512080), (160, 134009664), (192, 111674720), (240, 89339776), (256, 83756040), (320, 67004832), (384, 55837360), (480, 44669888), (512, 41878020), (640, 33502416), (768, 27918680), (960, 22334944), (1024, 20939010), (1280, 16751208), (1536, 13959340), (1920, 11167472), (2048, 10469505), (2560, 8375604), (3072, 6979670), (3840, 5583736), (5120, 4187802), (6144, 3489835), (7680, 2791868), (10240, 2093901), (15360, 1395934), (30720, 697967)]