26018040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1381}}^1$

素因数の和:1552

約数の個数: 64

約数和(自身を含む): 78608160

約数和(自身を除く): 52590120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 314, 471, 628, 785, 942, 1256, 1381, 1570, 1884, 2355, 2762, 3140, 3768, 4143, 4710, 5524, 6280, 6905, 8286, 9420, 11048, 13810, 16572, 18840, 20715, 27620, 33144, 41430, 55240, 82860, 165720, 216817, 433634, 650451, 867268, 1084085, 1300902, 1734536, 2168170, 2601804, 3252255, 4336340, 5203608, 6504510, 8672680, 13009020, 26018040]

約数ペア:

[(1, 26018040), (2, 13009020), (3, 8672680), (4, 6504510), (5, 5203608), (6, 4336340), (8, 3252255), (10, 2601804), (12, 2168170), (15, 1734536), (20, 1300902), (24, 1084085), (30, 867268), (40, 650451), (60, 433634), (120, 216817), (157, 165720), (314, 82860), (471, 55240), (628, 41430), (785, 33144), (942, 27620), (1256, 20715), (1381, 18840), (1570, 16572), (1884, 13810), (2355, 11048), (2762, 9420), (3140, 8286), (3768, 6905), (4143, 6280), (4710, 5524)]