1456256560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{22669}}^1$

素因数の和:22766

約数の個数: 80

約数和(自身を含む): 3744358560

約数和(自身を除く): 2288102000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 73, 80, 88, 110, 146, 176, 220, 292, 365, 440, 584, 730, 803, 880, 1168, 1460, 1606, 2920, 3212, 4015, 5840, 6424, 8030, 12848, 16060, 22669, 32120, 45338, 64240, 90676, 113345, 181352, 226690, 249359, 362704, 453380, 498718, 906760, 997436, 1246795, 1654837, 1813520, 1994872, 2493590, 3309674, 3989744, 4987180, 6619348, 8274185, 9974360, 13238696, 16548370, 18203207, 19948720, 26477392, 33096740, 36406414, 66193480, 72812828, 91016035, 132386960, 145625656, 182032070, 291251312, 364064140, 728128280, 1456256560]

約数ペア:

[(1, 1456256560), (2, 728128280), (4, 364064140), (5, 291251312), (8, 182032070), (10, 145625656), (11, 132386960), (16, 91016035), (20, 72812828), (22, 66193480), (40, 36406414), (44, 33096740), (55, 26477392), (73, 19948720), (80, 18203207), (88, 16548370), (110, 13238696), (146, 9974360), (176, 8274185), (220, 6619348), (292, 4987180), (365, 3989744), (440, 3309674), (584, 2493590), (730, 1994872), (803, 1813520), (880, 1654837), (1168, 1246795), (1460, 997436), (1606, 906760), (2920, 498718), (3212, 453380), (4015, 362704), (5840, 249359), (6424, 226690), (8030, 181352), (12848, 113345), (16060, 90676), (22669, 64240), (32120, 45338)]