18073080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 59772960

約数和(自身を除く): 41699880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 823, 915, 1098, 1220, 1464, 1646, 1830, 2196, 2440, 2469, 2745, 3292, 3660, 4115, 4392, 4938, 5490, 6584, 7320, 7407, 8230, 9876, 10980, 12345, 14814, 16460, 19752, 21960, 24690, 29628, 32920, 37035, 49380, 50203, 59256, 74070, 98760, 100406, 148140, 150609, 200812, 251015, 296280, 301218, 401624, 451827, 502030, 602436, 753045, 903654, 1004060, 1204872, 1506090, 1807308, 2008120, 2259135, 3012180, 3614616, 4518270, 6024360, 9036540, 18073080]

約数ペア:

[(1, 18073080), (2, 9036540), (3, 6024360), (4, 4518270), (5, 3614616), (6, 3012180), (8, 2259135), (9, 2008120), (10, 1807308), (12, 1506090), (15, 1204872), (18, 1004060), (20, 903654), (24, 753045), (30, 602436), (36, 502030), (40, 451827), (45, 401624), (60, 301218), (61, 296280), (72, 251015), (90, 200812), (120, 150609), (122, 148140), (180, 100406), (183, 98760), (244, 74070), (305, 59256), (360, 50203), (366, 49380), (488, 37035), (549, 32920), (610, 29628), (732, 24690), (823, 21960), (915, 19752), (1098, 16460), (1220, 14814), (1464, 12345), (1646, 10980), (1830, 9876), (2196, 8230), (2440, 7407), (2469, 7320), (2745, 6584), (3292, 5490), (3660, 4938), (4115, 4392)]