47371680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 144

約数和(自身を含む): 164402784

約数和(自身を除く): 117031104

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 67, 72, 80, 90, 96, 120, 134, 144, 160, 180, 201, 240, 268, 288, 335, 360, 402, 480, 491, 536, 603, 670, 720, 804, 982, 1005, 1072, 1206, 1340, 1440, 1473, 1608, 1964, 2010, 2144, 2412, 2455, 2680, 2946, 3015, 3216, 3928, 4020, 4419, 4824, 4910, 5360, 5892, 6030, 6432, 7365, 7856, 8040, 8838, 9648, 9820, 10720, 11784, 12060, 14730, 15712, 16080, 17676, 19296, 19640, 22095, 23568, 24120, 29460, 32160, 32897, 35352, 39280, 44190, 47136, 48240, 58920, 65794, 70704, 78560, 88380, 96480, 98691, 117840, 131588, 141408, 164485, 176760, 197382, 235680, 263176, 296073, 328970, 353520, 394764, 493455, 526352, 592146, 657940, 707040, 789528, 986910, 1052704, 1184292, 1315880, 1480365, 1579056, 1973820, 2368584, 2631760, 2960730, 3158112, 3947640, 4737168, 5263520, 5921460, 7895280, 9474336, 11842920, 15790560, 23685840, 47371680]

約数ペア:

[(1, 47371680), (2, 23685840), (3, 15790560), (4, 11842920), (5, 9474336), (6, 7895280), (8, 5921460), (9, 5263520), (10, 4737168), (12, 3947640), (15, 3158112), (16, 2960730), (18, 2631760), (20, 2368584), (24, 1973820), (30, 1579056), (32, 1480365), (36, 1315880), (40, 1184292), (45, 1052704), (48, 986910), (60, 789528), (67, 707040), (72, 657940), (80, 592146), (90, 526352), (96, 493455), (120, 394764), (134, 353520), (144, 328970), (160, 296073), (180, 263176), (201, 235680), (240, 197382), (268, 176760), (288, 164485), (335, 141408), (360, 131588), (402, 117840), (480, 98691), (491, 96480), (536, 88380), (603, 78560), (670, 70704), (720, 65794), (804, 58920), (982, 48240), (1005, 47136), (1072, 44190), (1206, 39280), (1340, 35352), (1440, 32897), (1473, 32160), (1608, 29460), (1964, 24120), (2010, 23568), (2144, 22095), (2412, 19640), (2455, 19296), (2680, 17676), (2946, 16080), (3015, 15712), (3216, 14730), (3928, 12060), (4020, 11784), (4419, 10720), (4824, 9820), (4910, 9648), (5360, 8838), (5892, 8040), (6030, 7856), (6432, 7365)]