310073580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{74897}}^1$

素因数の和:74935

約数の個数: 72

約数和(自身を含む): 981463392

約数和(自身を除く): 671389812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 74897, 149794, 224691, 299588, 374485, 449382, 674073, 748970, 898764, 1123455, 1348146, 1497940, 1722631, 2246910, 2696292, 3370365, 3445262, 4493820, 5167893, 6740730, 6890524, 8613155, 10335786, 13481460, 15503679, 17226310, 20671572, 25839465, 31007358, 34452620, 51678930, 62014716, 77518395, 103357860, 155036790, 310073580]

約数ペア:

[(1, 310073580), (2, 155036790), (3, 103357860), (4, 77518395), (5, 62014716), (6, 51678930), (9, 34452620), (10, 31007358), (12, 25839465), (15, 20671572), (18, 17226310), (20, 15503679), (23, 13481460), (30, 10335786), (36, 8613155), (45, 6890524), (46, 6740730), (60, 5167893), (69, 4493820), (90, 3445262), (92, 3370365), (115, 2696292), (138, 2246910), (180, 1722631), (207, 1497940), (230, 1348146), (276, 1123455), (345, 898764), (414, 748970), (460, 674073), (690, 449382), (828, 374485), (1035, 299588), (1380, 224691), (2070, 149794), (4140, 74897)]