340648380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{111323}}^1$

素因数の和:111355

約数の個数: 72

約数和(自身を含む): 1094092272

約数和(自身を除く): 753443892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 111323, 222646, 333969, 445292, 556615, 667938, 1001907, 1113230, 1335876, 1669845, 1892491, 2003814, 2226460, 3339690, 3784982, 4007628, 5009535, 5677473, 6679380, 7569964, 9462455, 10019070, 11354946, 17032419, 18924910, 20038140, 22709892, 28387365, 34064838, 37849820, 56774730, 68129676, 85162095, 113549460, 170324190, 340648380]

約数ペア:

[(1, 340648380), (2, 170324190), (3, 113549460), (4, 85162095), (5, 68129676), (6, 56774730), (9, 37849820), (10, 34064838), (12, 28387365), (15, 22709892), (17, 20038140), (18, 18924910), (20, 17032419), (30, 11354946), (34, 10019070), (36, 9462455), (45, 7569964), (51, 6679380), (60, 5677473), (68, 5009535), (85, 4007628), (90, 3784982), (102, 3339690), (153, 2226460), (170, 2003814), (180, 1892491), (204, 1669845), (255, 1335876), (306, 1113230), (340, 1001907), (510, 667938), (612, 556615), (765, 445292), (1020, 333969), (1530, 222646), (3060, 111323)]