69380520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52561}}^1$

素因数の和:52586

約数の個数: 64

約数和(自身を含む): 227067840

約数和(自身を除く): 157687320

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, 52561, 105122, 157683, 210244, 262805, 315366, 420488, 525610, 578171, 630732, 788415, 1051220, 1156342, 1261464, 1576830, 1734513, 2102440, 2312684, 2890855, 3153660, 3469026, 4625368, 5781710, 6307320, 6938052, 8672565, 11563420, 13876104, 17345130, 23126840, 34690260, 69380520]

約数ペア:

[(1, 69380520), (2, 34690260), (3, 23126840), (4, 17345130), (5, 13876104), (6, 11563420), (8, 8672565), (10, 6938052), (11, 6307320), (12, 5781710), (15, 4625368), (20, 3469026), (22, 3153660), (24, 2890855), (30, 2312684), (33, 2102440), (40, 1734513), (44, 1576830), (55, 1261464), (60, 1156342), (66, 1051220), (88, 788415), (110, 630732), (120, 578171), (132, 525610), (165, 420488), (220, 315366), (264, 262805), (330, 210244), (440, 157683), (660, 105122), (1320, 52561)]