About the Number
27420840
2進数表記:1101000100110100010101000
漢数字表記:二千七百四十二万八百四十
素因数分解:
素因数の和:1367
約数の個数: 96
約数和(自身を含む): 90698400
約数和(自身を除く): 63277560
約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 590, 708, 885, 1062, 1180, 1291, 1416, 1770, 2124, 2360, 2582, 2655, 3540, 3873, 4248, 5164, 5310, 6455, 7080, 7746, 10328, 10620, 11619, 12910, 15492, 19365, 21240, 23238, 25820, 30984, 38730, 46476, 51640, 58095, 76169, 77460, 92952, 116190, 152338, 154920, 228507, 232380, 304676, 380845, 457014, 464760, 609352, 685521, 761690, 914028, 1142535, 1371042, 1523380, 1828056, 2285070, 2742084, 3046760, 3427605, 4570140, 5484168, 6855210, 9140280, 13710420, 27420840]
約数ペア:
[(1, 27420840), (2, 13710420), (3, 9140280), (4, 6855210), (5, 5484168), (6, 4570140), (8, 3427605), (9, 3046760), (10, 2742084), (12, 2285070), (15, 1828056), (18, 1523380), (20, 1371042), (24, 1142535), (30, 914028), (36, 761690), (40, 685521), (45, 609352), (59, 464760), (60, 457014), (72, 380845), (90, 304676), (118, 232380), (120, 228507), (177, 154920), (180, 152338), (236, 116190), (295, 92952), (354, 77460), (360, 76169), (472, 58095), (531, 51640), (590, 46476), (708, 38730), (885, 30984), (1062, 25820), (1180, 23238), (1291, 21240), (1416, 19365), (1770, 15492), (2124, 12910), (2360, 11619), (2582, 10620), (2655, 10328), (3540, 7746), (3873, 7080), (4248, 6455), (5164, 5310)]このpageの処理時間: 0.011779308319091797 seconds