15062080

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 84

約数和(自身を含む): 39524940

約数和(自身を除く): 24462860

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 121, 160, 176, 220, 242, 320, 352, 389, 440, 484, 605, 704, 778, 880, 968, 1210, 1556, 1760, 1936, 1945, 2420, 3112, 3520, 3872, 3890, 4279, 4840, 6224, 7744, 7780, 8558, 9680, 12448, 15560, 17116, 19360, 21395, 24896, 31120, 34232, 38720, 42790, 47069, 62240, 68464, 85580, 94138, 124480, 136928, 171160, 188276, 235345, 273856, 342320, 376552, 470690, 684640, 753104, 941380, 1369280, 1506208, 1882760, 3012416, 3765520, 7531040, 15062080]

約数ペア:

[(1, 15062080), (2, 7531040), (4, 3765520), (5, 3012416), (8, 1882760), (10, 1506208), (11, 1369280), (16, 941380), (20, 753104), (22, 684640), (32, 470690), (40, 376552), (44, 342320), (55, 273856), (64, 235345), (80, 188276), (88, 171160), (110, 136928), (121, 124480), (160, 94138), (176, 85580), (220, 68464), (242, 62240), (320, 47069), (352, 42790), (389, 38720), (440, 34232), (484, 31120), (605, 24896), (704, 21395), (778, 19360), (880, 17116), (968, 15560), (1210, 12448), (1556, 9680), (1760, 8558), (1936, 7780), (1945, 7744), (2420, 6224), (3112, 4840), (3520, 4279), (3872, 3890)]