66755880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 224899200

約数和(自身を除く): 158143320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 547, 565, 678, 904, 1017, 1080, 1094, 1130, 1356, 1641, 1695, 2034, 2188, 2260, 2712, 2735, 3051, 3282, 3390, 4068, 4376, 4520, 4923, 5085, 5470, 6102, 6564, 6780, 8136, 8205, 9846, 10170, 10940, 12204, 13128, 13560, 14769, 15255, 16410, 19692, 20340, 21880, 24408, 24615, 29538, 30510, 32820, 39384, 40680, 49230, 59076, 61020, 61811, 65640, 73845, 98460, 118152, 122040, 123622, 147690, 185433, 196920, 247244, 295380, 309055, 370866, 494488, 556299, 590760, 618110, 741732, 927165, 1112598, 1236220, 1483464, 1668897, 1854330, 2225196, 2472440, 2781495, 3337794, 3708660, 4450392, 5562990, 6675588, 7417320, 8344485, 11125980, 13351176, 16688970, 22251960, 33377940, 66755880]

約数ペア:

[(1, 66755880), (2, 33377940), (3, 22251960), (4, 16688970), (5, 13351176), (6, 11125980), (8, 8344485), (9, 7417320), (10, 6675588), (12, 5562990), (15, 4450392), (18, 3708660), (20, 3337794), (24, 2781495), (27, 2472440), (30, 2225196), (36, 1854330), (40, 1668897), (45, 1483464), (54, 1236220), (60, 1112598), (72, 927165), (90, 741732), (108, 618110), (113, 590760), (120, 556299), (135, 494488), (180, 370866), (216, 309055), (226, 295380), (270, 247244), (339, 196920), (360, 185433), (452, 147690), (540, 123622), (547, 122040), (565, 118152), (678, 98460), (904, 73845), (1017, 65640), (1080, 61811), (1094, 61020), (1130, 59076), (1356, 49230), (1641, 40680), (1695, 39384), (2034, 32820), (2188, 30510), (2260, 29538), (2712, 24615), (2735, 24408), (3051, 21880), (3282, 20340), (3390, 19692), (4068, 16410), (4376, 15255), (4520, 14769), (4923, 13560), (5085, 13128), (5470, 12204), (6102, 10940), (6564, 10170), (6780, 9846), (8136, 8205)]