215306640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{99679}}^1$

素因数の和:99701

約数の個数: 80

約数和(自身を含む): 741619200

約数和(自身を除く): 526312560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 99679, 199358, 299037, 398716, 498395, 598074, 797432, 897111, 996790, 1196148, 1495185, 1594864, 1794222, 1993580, 2392296, 2691333, 2990370, 3588444, 3987160, 4485555, 4784592, 5382666, 5980740, 7176888, 7974320, 8971110, 10765332, 11961480, 13456665, 14353776, 17942220, 21530664, 23922960, 26913330, 35884440, 43061328, 53826660, 71768880, 107653320, 215306640]

約数ペア:

[(1, 215306640), (2, 107653320), (3, 71768880), (4, 53826660), (5, 43061328), (6, 35884440), (8, 26913330), (9, 23922960), (10, 21530664), (12, 17942220), (15, 14353776), (16, 13456665), (18, 11961480), (20, 10765332), (24, 8971110), (27, 7974320), (30, 7176888), (36, 5980740), (40, 5382666), (45, 4784592), (48, 4485555), (54, 3987160), (60, 3588444), (72, 2990370), (80, 2691333), (90, 2392296), (108, 1993580), (120, 1794222), (135, 1594864), (144, 1495185), (180, 1196148), (216, 996790), (240, 897111), (270, 797432), (360, 598074), (432, 498395), (540, 398716), (720, 299037), (1080, 199358), (2160, 99679)]