1221133860

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{479}}^1\times {\mathrm{4721}}^1$

素因数の和:5218

約数の個数: 96

約数和(自身を含む): 3807820800

約数和(自身を除く): 2586686940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 479, 540, 958, 1437, 1916, 2395, 2874, 4311, 4721, 4790, 5748, 7185, 8622, 9442, 9580, 12933, 14163, 14370, 17244, 18884, 21555, 23605, 25866, 28326, 28740, 42489, 43110, 47210, 51732, 56652, 64665, 70815, 84978, 86220, 94420, 127467, 129330, 141630, 169956, 212445, 254934, 258660, 283260, 424890, 509868, 637335, 849780, 1274670, 2261359, 2549340, 4522718, 6784077, 9045436, 11306795, 13568154, 20352231, 22613590, 27136308, 33920385, 40704462, 45227180, 61056693, 67840770, 81408924, 101761155, 122113386, 135681540, 203522310, 244226772, 305283465, 407044620, 610566930, 1221133860]

約数ペア:

[(1, 1221133860), (2, 610566930), (3, 407044620), (4, 305283465), (5, 244226772), (6, 203522310), (9, 135681540), (10, 122113386), (12, 101761155), (15, 81408924), (18, 67840770), (20, 61056693), (27, 45227180), (30, 40704462), (36, 33920385), (45, 27136308), (54, 22613590), (60, 20352231), (90, 13568154), (108, 11306795), (135, 9045436), (180, 6784077), (270, 4522718), (479, 2549340), (540, 2261359), (958, 1274670), (1437, 849780), (1916, 637335), (2395, 509868), (2874, 424890), (4311, 283260), (4721, 258660), (4790, 254934), (5748, 212445), (7185, 169956), (8622, 141630), (9442, 129330), (9580, 127467), (12933, 94420), (14163, 86220), (14370, 84978), (17244, 70815), (18884, 64665), (21555, 56652), (23605, 51732), (25866, 47210), (28326, 43110), (28740, 42489)]