1427996820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{210619}}^1$

素因数の和:210744

約数の個数: 48

約数和(自身を含む): 4033794240

約数和(自身を除く): 2605797420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 210619, 421238, 631857, 842476, 1053095, 1263714, 2106190, 2527428, 3159285, 4212380, 6318570, 12637140, 23799947, 47599894, 71399841, 95199788, 118999735, 142799682, 237999470, 285599364, 356999205, 475998940, 713998410, 1427996820]

約数ペア:

[(1, 1427996820), (2, 713998410), (3, 475998940), (4, 356999205), (5, 285599364), (6, 237999470), (10, 142799682), (12, 118999735), (15, 95199788), (20, 71399841), (30, 47599894), (60, 23799947), (113, 12637140), (226, 6318570), (339, 4212380), (452, 3159285), (565, 2527428), (678, 2106190), (1130, 1263714), (1356, 1053095), (1695, 842476), (2260, 631857), (3390, 421238), (6780, 210619)]