7821660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1$

素因数の和:1723

約数の個数: 96

約数和(自身を含む): 27320832

約数和(自身を除く): 19499172

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 1693, 2310, 3386, 4620, 5079, 6772, 8465, 10158, 11851, 16930, 18623, 20316, 23702, 25395, 33860, 35553, 37246, 47404, 50790, 55869, 59255, 71106, 74492, 93115, 101580, 111738, 118510, 130361, 142212, 177765, 186230, 223476, 237020, 260722, 279345, 355530, 372460, 391083, 521444, 558690, 651805, 711060, 782166, 1117380, 1303610, 1564332, 1955415, 2607220, 3910830, 7821660]

約数ペア:

[(1, 7821660), (2, 3910830), (3, 2607220), (4, 1955415), (5, 1564332), (6, 1303610), (7, 1117380), (10, 782166), (11, 711060), (12, 651805), (14, 558690), (15, 521444), (20, 391083), (21, 372460), (22, 355530), (28, 279345), (30, 260722), (33, 237020), (35, 223476), (42, 186230), (44, 177765), (55, 142212), (60, 130361), (66, 118510), (70, 111738), (77, 101580), (84, 93115), (105, 74492), (110, 71106), (132, 59255), (140, 55869), (154, 50790), (165, 47404), (210, 37246), (220, 35553), (231, 33860), (308, 25395), (330, 23702), (385, 20316), (420, 18623), (462, 16930), (660, 11851), (770, 10158), (924, 8465), (1155, 6772), (1540, 5079), (1693, 4620), (2310, 3386)]