3061280

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1$

素因数の和:106

約数の個数: 72

約数和(自身を含む): 7776972

約数和(自身を除く): 4715692

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 265, 304, 361, 380, 424, 530, 608, 722, 760, 848, 1007, 1060, 1444, 1520, 1696, 1805, 2014, 2120, 2888, 3040, 3610, 4028, 4240, 5035, 5776, 7220, 8056, 8480, 10070, 11552, 14440, 16112, 19133, 20140, 28880, 32224, 38266, 40280, 57760, 76532, 80560, 95665, 153064, 161120, 191330, 306128, 382660, 612256, 765320, 1530640, 3061280]

約数ペア:

[(1, 3061280), (2, 1530640), (4, 765320), (5, 612256), (8, 382660), (10, 306128), (16, 191330), (19, 161120), (20, 153064), (32, 95665), (38, 80560), (40, 76532), (53, 57760), (76, 40280), (80, 38266), (95, 32224), (106, 28880), (152, 20140), (160, 19133), (190, 16112), (212, 14440), (265, 11552), (304, 10070), (361, 8480), (380, 8056), (424, 7220), (530, 5776), (608, 5035), (722, 4240), (760, 4028), (848, 3610), (1007, 3040), (1060, 2888), (1444, 2120), (1520, 2014), (1696, 1805)]