6493520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 80

約数和(自身を含む): 16927488

約数和(自身を除く): 10433968

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 47, 55, 80, 88, 94, 110, 157, 176, 188, 220, 235, 314, 376, 440, 470, 517, 628, 752, 785, 880, 940, 1034, 1256, 1570, 1727, 1880, 2068, 2512, 2585, 3140, 3454, 3760, 4136, 5170, 6280, 6908, 7379, 8272, 8635, 10340, 12560, 13816, 14758, 17270, 20680, 27632, 29516, 34540, 36895, 41360, 59032, 69080, 73790, 81169, 118064, 138160, 147580, 162338, 295160, 324676, 405845, 590320, 649352, 811690, 1298704, 1623380, 3246760, 6493520]

約数ペア:

[(1, 6493520), (2, 3246760), (4, 1623380), (5, 1298704), (8, 811690), (10, 649352), (11, 590320), (16, 405845), (20, 324676), (22, 295160), (40, 162338), (44, 147580), (47, 138160), (55, 118064), (80, 81169), (88, 73790), (94, 69080), (110, 59032), (157, 41360), (176, 36895), (188, 34540), (220, 29516), (235, 27632), (314, 20680), (376, 17270), (440, 14758), (470, 13816), (517, 12560), (628, 10340), (752, 8635), (785, 8272), (880, 7379), (940, 6908), (1034, 6280), (1256, 5170), (1570, 4136), (1727, 3760), (1880, 3454), (2068, 3140), (2512, 2585)]