27742680

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:234

約数の個数: 192

約数和(自身を含む): 105019200

約数和(自身を除く): 77276520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 101, 105, 109, 120, 126, 140, 168, 180, 202, 210, 218, 252, 280, 303, 315, 327, 360, 404, 420, 436, 504, 505, 545, 606, 630, 654, 707, 763, 808, 840, 872, 909, 981, 1010, 1090, 1212, 1260, 1308, 1414, 1515, 1526, 1635, 1818, 1962, 2020, 2121, 2180, 2289, 2424, 2520, 2616, 2828, 3030, 3052, 3270, 3535, 3636, 3815, 3924, 4040, 4242, 4360, 4545, 4578, 4905, 5656, 6060, 6104, 6363, 6540, 6867, 7070, 7272, 7630, 7848, 8484, 9090, 9156, 9810, 10605, 11009, 11445, 12120, 12726, 13080, 13734, 14140, 15260, 16968, 18180, 18312, 19620, 21210, 22018, 22890, 25452, 27468, 28280, 30520, 31815, 33027, 34335, 36360, 39240, 42420, 44036, 45780, 50904, 54936, 55045, 63630, 66054, 68670, 77063, 84840, 88072, 91560, 99081, 110090, 127260, 132108, 137340, 154126, 165135, 198162, 220180, 231189, 254520, 264216, 274680, 308252, 330270, 385315, 396324, 440360, 462378, 495405, 616504, 660540, 693567, 770630, 792648, 924756, 990810, 1155945, 1321080, 1387134, 1541260, 1849512, 1981620, 2311890, 2774268, 3082520, 3467835, 3963240, 4623780, 5548536, 6935670, 9247560, 13871340, 27742680]

約数ペア:

[(1, 27742680), (2, 13871340), (3, 9247560), (4, 6935670), (5, 5548536), (6, 4623780), (7, 3963240), (8, 3467835), (9, 3082520), (10, 2774268), (12, 2311890), (14, 1981620), (15, 1849512), (18, 1541260), (20, 1387134), (21, 1321080), (24, 1155945), (28, 990810), (30, 924756), (35, 792648), (36, 770630), (40, 693567), (42, 660540), (45, 616504), (56, 495405), (60, 462378), (63, 440360), (70, 396324), (72, 385315), (84, 330270), (90, 308252), (101, 274680), (105, 264216), (109, 254520), (120, 231189), (126, 220180), (140, 198162), (168, 165135), (180, 154126), (202, 137340), (210, 132108), (218, 127260), (252, 110090), (280, 99081), (303, 91560), (315, 88072), (327, 84840), (360, 77063), (404, 68670), (420, 66054), (436, 63630), (504, 55045), (505, 54936), (545, 50904), (606, 45780), (630, 44036), (654, 42420), (707, 39240), (763, 36360), (808, 34335), (840, 33027), (872, 31815), (909, 30520), (981, 28280), (1010, 27468), (1090, 25452), (1212, 22890), (1260, 22018), (1308, 21210), (1414, 19620), (1515, 18312), (1526, 18180), (1635, 16968), (1818, 15260), (1962, 14140), (2020, 13734), (2121, 13080), (2180, 12726), (2289, 12120), (2424, 11445), (2520, 11009), (2616, 10605), (2828, 9810), (3030, 9156), (3052, 9090), (3270, 8484), (3535, 7848), (3636, 7630), (3815, 7272), (3924, 7070), (4040, 6867), (4242, 6540), (4360, 6363), (4545, 6104), (4578, 6060), (4905, 5656)]