5210040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3947}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 17055360

約数和(自身を除く): 11845320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 3947, 7894, 11841, 15788, 19735, 23682, 31576, 39470, 43417, 47364, 59205, 78940, 86834, 94728, 118410, 130251, 157880, 173668, 217085, 236820, 260502, 347336, 434170, 473640, 521004, 651255, 868340, 1042008, 1302510, 1736680, 2605020, 5210040]

約数ペア:

[(1, 5210040), (2, 2605020), (3, 1736680), (4, 1302510), (5, 1042008), (6, 868340), (8, 651255), (10, 521004), (11, 473640), (12, 434170), (15, 347336), (20, 260502), (22, 236820), (24, 217085), (30, 173668), (33, 157880), (40, 130251), (44, 118410), (55, 94728), (60, 86834), (66, 78940), (88, 59205), (110, 47364), (120, 43417), (132, 39470), (165, 31576), (220, 23682), (264, 19735), (330, 15788), (440, 11841), (660, 7894), (1320, 3947)]