27177280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 71688960

約数和(自身を除く): 44511680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 47, 52, 64, 65, 80, 94, 104, 130, 139, 160, 188, 208, 235, 260, 278, 320, 376, 416, 470, 520, 556, 611, 695, 752, 832, 940, 1040, 1112, 1222, 1390, 1504, 1807, 1880, 2080, 2224, 2444, 2780, 3008, 3055, 3614, 3760, 4160, 4448, 4888, 5560, 6110, 6533, 7228, 7520, 8896, 9035, 9776, 11120, 12220, 13066, 14456, 15040, 18070, 19552, 22240, 24440, 26132, 28912, 32665, 36140, 39104, 44480, 48880, 52264, 57824, 65330, 72280, 84929, 97760, 104528, 115648, 130660, 144560, 169858, 195520, 209056, 261320, 289120, 339716, 418112, 424645, 522640, 578240, 679432, 849290, 1045280, 1358864, 1698580, 2090560, 2717728, 3397160, 5435456, 6794320, 13588640, 27177280]

約数ペア:

[(1, 27177280), (2, 13588640), (4, 6794320), (5, 5435456), (8, 3397160), (10, 2717728), (13, 2090560), (16, 1698580), (20, 1358864), (26, 1045280), (32, 849290), (40, 679432), (47, 578240), (52, 522640), (64, 424645), (65, 418112), (80, 339716), (94, 289120), (104, 261320), (130, 209056), (139, 195520), (160, 169858), (188, 144560), (208, 130660), (235, 115648), (260, 104528), (278, 97760), (320, 84929), (376, 72280), (416, 65330), (470, 57824), (520, 52264), (556, 48880), (611, 44480), (695, 39104), (752, 36140), (832, 32665), (940, 28912), (1040, 26132), (1112, 24440), (1222, 22240), (1390, 19552), (1504, 18070), (1807, 15040), (1880, 14456), (2080, 13066), (2224, 12220), (2444, 11120), (2780, 9776), (3008, 9035), (3055, 8896), (3614, 7520), (3760, 7228), (4160, 6533), (4448, 6110), (4888, 5560)]