2766240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 10083528

約数和(自身を除く): 7317288

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 113, 120, 136, 144, 153, 160, 170, 180, 204, 226, 240, 255, 272, 288, 306, 339, 340, 360, 408, 452, 480, 510, 544, 565, 612, 678, 680, 720, 765, 816, 904, 1017, 1020, 1130, 1224, 1356, 1360, 1440, 1530, 1632, 1695, 1808, 1921, 2034, 2040, 2260, 2448, 2712, 2720, 3060, 3390, 3616, 3842, 4068, 4080, 4520, 4896, 5085, 5424, 5763, 6120, 6780, 7684, 8136, 8160, 9040, 9605, 10170, 10848, 11526, 12240, 13560, 15368, 16272, 17289, 18080, 19210, 20340, 23052, 24480, 27120, 28815, 30736, 32544, 34578, 38420, 40680, 46104, 54240, 57630, 61472, 69156, 76840, 81360, 86445, 92208, 115260, 138312, 153680, 162720, 172890, 184416, 230520, 276624, 307360, 345780, 461040, 553248, 691560, 922080, 1383120, 2766240]

約数ペア:

[(1, 2766240), (2, 1383120), (3, 922080), (4, 691560), (5, 553248), (6, 461040), (8, 345780), (9, 307360), (10, 276624), (12, 230520), (15, 184416), (16, 172890), (17, 162720), (18, 153680), (20, 138312), (24, 115260), (30, 92208), (32, 86445), (34, 81360), (36, 76840), (40, 69156), (45, 61472), (48, 57630), (51, 54240), (60, 46104), (68, 40680), (72, 38420), (80, 34578), (85, 32544), (90, 30736), (96, 28815), (102, 27120), (113, 24480), (120, 23052), (136, 20340), (144, 19210), (153, 18080), (160, 17289), (170, 16272), (180, 15368), (204, 13560), (226, 12240), (240, 11526), (255, 10848), (272, 10170), (288, 9605), (306, 9040), (339, 8160), (340, 8136), (360, 7684), (408, 6780), (452, 6120), (480, 5763), (510, 5424), (544, 5085), (565, 4896), (612, 4520), (678, 4080), (680, 4068), (720, 3842), (765, 3616), (816, 3390), (904, 3060), (1017, 2720), (1020, 2712), (1130, 2448), (1224, 2260), (1356, 2040), (1360, 2034), (1440, 1921), (1530, 1808), (1632, 1695)]