217100640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{452293}}^1$

素因数の和:452311

約数の個数: 48

約数和(自身を含む): 683868528

約数和(自身を除く): 466767888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 452293, 904586, 1356879, 1809172, 2261465, 2713758, 3618344, 4522930, 5427516, 6784395, 7236688, 9045860, 10855032, 13568790, 14473376, 18091720, 21710064, 27137580, 36183440, 43420128, 54275160, 72366880, 108550320, 217100640]

約数ペア:

[(1, 217100640), (2, 108550320), (3, 72366880), (4, 54275160), (5, 43420128), (6, 36183440), (8, 27137580), (10, 21710064), (12, 18091720), (15, 14473376), (16, 13568790), (20, 10855032), (24, 9045860), (30, 7236688), (32, 6784395), (40, 5427516), (48, 4522930), (60, 3618344), (80, 2713758), (96, 2261465), (120, 1809172), (160, 1356879), (240, 904586), (480, 452293)]