2688261480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19001}}^1$

素因数の和:19152

約数の個数: 128

約数和(自身を含む): 9029750400

約数和(自身を除く): 6341488920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4716, 5240, 5895, 7074, 7860, 9432, 11790, 14148, 15720, 17685, 19001, 23580, 28296, 35370, 38002, 47160, 57003, 70740, 76004, 95005, 114006, 141480, 152008, 171009, 190010, 228012, 285015, 342018, 380020, 456024, 513027, 570030, 684036, 760040, 855045, 1026054, 1140060, 1368072, 1710090, 2052108, 2280120, 2489131, 2565135, 3420180, 4104216, 4978262, 5130270, 6840360, 7467393, 9956524, 10260540, 12445655, 14934786, 19913048, 20521080, 22402179, 24891310, 29869572, 37336965, 44804358, 49782620, 59739144, 67206537, 74673930, 89608716, 99565240, 112010895, 134413074, 149347860, 179217432, 224021790, 268826148, 298695720, 336032685, 448043580, 537652296, 672065370, 896087160, 1344130740, 2688261480]

約数ペア:

[(1, 2688261480), (2, 1344130740), (3, 896087160), (4, 672065370), (5, 537652296), (6, 448043580), (8, 336032685), (9, 298695720), (10, 268826148), (12, 224021790), (15, 179217432), (18, 149347860), (20, 134413074), (24, 112010895), (27, 99565240), (30, 89608716), (36, 74673930), (40, 67206537), (45, 59739144), (54, 49782620), (60, 44804358), (72, 37336965), (90, 29869572), (108, 24891310), (120, 22402179), (131, 20521080), (135, 19913048), (180, 14934786), (216, 12445655), (262, 10260540), (270, 9956524), (360, 7467393), (393, 6840360), (524, 5130270), (540, 4978262), (655, 4104216), (786, 3420180), (1048, 2565135), (1080, 2489131), (1179, 2280120), (1310, 2052108), (1572, 1710090), (1965, 1368072), (2358, 1140060), (2620, 1026054), (3144, 855045), (3537, 760040), (3930, 684036), (4716, 570030), (5240, 513027), (5895, 456024), (7074, 380020), (7860, 342018), (9432, 285015), (11790, 228012), (14148, 190010), (15720, 171009), (17685, 152008), (19001, 141480), (23580, 114006), (28296, 95005), (35370, 76004), (38002, 70740), (47160, 57003)]