4954920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{263}}^1$

素因数の和:434

約数の個数: 64

約数和(自身を含む): 15016320

約数和(自身を除く): 10061400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 157, 263, 314, 471, 526, 628, 785, 789, 942, 1052, 1256, 1315, 1570, 1578, 1884, 2104, 2355, 2630, 3140, 3156, 3768, 3945, 4710, 5260, 6280, 6312, 7890, 9420, 10520, 15780, 18840, 31560, 41291, 82582, 123873, 165164, 206455, 247746, 330328, 412910, 495492, 619365, 825820, 990984, 1238730, 1651640, 2477460, 4954920]

約数ペア:

[(1, 4954920), (2, 2477460), (3, 1651640), (4, 1238730), (5, 990984), (6, 825820), (8, 619365), (10, 495492), (12, 412910), (15, 330328), (20, 247746), (24, 206455), (30, 165164), (40, 123873), (60, 82582), (120, 41291), (157, 31560), (263, 18840), (314, 15780), (471, 10520), (526, 9420), (628, 7890), (785, 6312), (789, 6280), (942, 5260), (1052, 4710), (1256, 3945), (1315, 3768), (1570, 3156), (1578, 3140), (1884, 2630), (2104, 2355)]