4394280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3329}}^1$

素因数の和:3354

約数の個数: 64

約数和(自身を含む): 14385600

約数和(自身を除く): 9991320

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, 3329, 6658, 9987, 13316, 16645, 19974, 26632, 33290, 36619, 39948, 49935, 66580, 73238, 79896, 99870, 109857, 133160, 146476, 183095, 199740, 219714, 292952, 366190, 399480, 439428, 549285, 732380, 878856, 1098570, 1464760, 2197140, 4394280]

約数ペア:

[(1, 4394280), (2, 2197140), (3, 1464760), (4, 1098570), (5, 878856), (6, 732380), (8, 549285), (10, 439428), (11, 399480), (12, 366190), (15, 292952), (20, 219714), (22, 199740), (24, 183095), (30, 146476), (33, 133160), (40, 109857), (44, 99870), (55, 79896), (60, 73238), (66, 66580), (88, 49935), (110, 39948), (120, 36619), (132, 33290), (165, 26632), (220, 19974), (264, 16645), (330, 13316), (440, 9987), (660, 6658), (1320, 3329)]