68998680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1399}}^1$

素因数の和:1553

約数の個数: 96

約数和(自身を含む): 226044000

約数和(自身を除く): 157045320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 137, 180, 274, 360, 411, 548, 685, 822, 1096, 1233, 1370, 1399, 1644, 2055, 2466, 2740, 2798, 3288, 4110, 4197, 4932, 5480, 5596, 6165, 6995, 8220, 8394, 9864, 11192, 12330, 12591, 13990, 16440, 16788, 20985, 24660, 25182, 27980, 33576, 41970, 49320, 50364, 55960, 62955, 83940, 100728, 125910, 167880, 191663, 251820, 383326, 503640, 574989, 766652, 958315, 1149978, 1533304, 1724967, 1916630, 2299956, 2874945, 3449934, 3833260, 4599912, 5749890, 6899868, 7666520, 8624835, 11499780, 13799736, 17249670, 22999560, 34499340, 68998680]

約数ペア:

[(1, 68998680), (2, 34499340), (3, 22999560), (4, 17249670), (5, 13799736), (6, 11499780), (8, 8624835), (9, 7666520), (10, 6899868), (12, 5749890), (15, 4599912), (18, 3833260), (20, 3449934), (24, 2874945), (30, 2299956), (36, 1916630), (40, 1724967), (45, 1533304), (60, 1149978), (72, 958315), (90, 766652), (120, 574989), (137, 503640), (180, 383326), (274, 251820), (360, 191663), (411, 167880), (548, 125910), (685, 100728), (822, 83940), (1096, 62955), (1233, 55960), (1370, 50364), (1399, 49320), (1644, 41970), (2055, 33576), (2466, 27980), (2740, 25182), (2798, 24660), (3288, 20985), (4110, 16788), (4197, 16440), (4932, 13990), (5480, 12591), (5596, 12330), (6165, 11192), (6995, 9864), (8220, 8394)]