2147564340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1325657}}^1$

素因数の和:1325678

約数の個数: 60

約数和(自身を含む): 6736993956

約数和(自身を除く): 4589429616

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1325657, 2651314, 3976971, 5302628, 6628285, 7953942, 11930913, 13256570, 15907884, 19884855, 23861826, 26513140, 35792739, 39769710, 47723652, 59654565, 71585478, 79539420, 107378217, 119309130, 143170956, 178963695, 214756434, 238618260, 357927390, 429512868, 536891085, 715854780, 1073782170, 2147564340]

約数ペア:

[(1, 2147564340), (2, 1073782170), (3, 715854780), (4, 536891085), (5, 429512868), (6, 357927390), (9, 238618260), (10, 214756434), (12, 178963695), (15, 143170956), (18, 119309130), (20, 107378217), (27, 79539420), (30, 71585478), (36, 59654565), (45, 47723652), (54, 39769710), (60, 35792739), (81, 26513140), (90, 23861826), (108, 19884855), (135, 15907884), (162, 13256570), (180, 11930913), (270, 7953942), (324, 6628285), (405, 5302628), (540, 3976971), (810, 2651314), (1620, 1325657)]