27581040

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{113}}^2$

素因数の和:248

約数の個数: 120

約数和(自身を含む): 95849520

約数和(自身を除く): 68268480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 113, 120, 135, 144, 180, 216, 226, 240, 270, 339, 360, 432, 452, 540, 565, 678, 720, 904, 1017, 1080, 1130, 1356, 1695, 1808, 2034, 2160, 2260, 2712, 3051, 3390, 4068, 4520, 5085, 5424, 6102, 6780, 8136, 9040, 10170, 12204, 12769, 13560, 15255, 16272, 20340, 24408, 25538, 27120, 30510, 38307, 40680, 48816, 51076, 61020, 63845, 76614, 81360, 102152, 114921, 122040, 127690, 153228, 191535, 204304, 229842, 244080, 255380, 306456, 344763, 383070, 459684, 510760, 574605, 612912, 689526, 766140, 919368, 1021520, 1149210, 1379052, 1532280, 1723815, 1838736, 2298420, 2758104, 3064560, 3447630, 4596840, 5516208, 6895260, 9193680, 13790520, 27581040]

約数ペア:

[(1, 27581040), (2, 13790520), (3, 9193680), (4, 6895260), (5, 5516208), (6, 4596840), (8, 3447630), (9, 3064560), (10, 2758104), (12, 2298420), (15, 1838736), (16, 1723815), (18, 1532280), (20, 1379052), (24, 1149210), (27, 1021520), (30, 919368), (36, 766140), (40, 689526), (45, 612912), (48, 574605), (54, 510760), (60, 459684), (72, 383070), (80, 344763), (90, 306456), (108, 255380), (113, 244080), (120, 229842), (135, 204304), (144, 191535), (180, 153228), (216, 127690), (226, 122040), (240, 114921), (270, 102152), (339, 81360), (360, 76614), (432, 63845), (452, 61020), (540, 51076), (565, 48816), (678, 40680), (720, 38307), (904, 30510), (1017, 27120), (1080, 25538), (1130, 24408), (1356, 20340), (1695, 16272), (1808, 15255), (2034, 13560), (2160, 12769), (2260, 12204), (2712, 10170), (3051, 9040), (3390, 8136), (4068, 6780), (4520, 6102), (5085, 5424)]