15643320

素因数分解:

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

素因数の和:1725

約数の個数: 128

約数和(自身を含む): 58544640

約数和(自身を除く): 42901320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1693, 1848, 2310, 3080, 3386, 4620, 5079, 6772, 8465, 9240, 10158, 11851, 13544, 16930, 18623, 20316, 23702, 25395, 33860, 35553, 37246, 40632, 47404, 50790, 55869, 59255, 67720, 71106, 74492, 93115, 94808, 101580, 111738, 118510, 130361, 142212, 148984, 177765, 186230, 203160, 223476, 237020, 260722, 279345, 284424, 355530, 372460, 391083, 446952, 474040, 521444, 558690, 651805, 711060, 744920, 782166, 1042888, 1117380, 1303610, 1422120, 1564332, 1955415, 2234760, 2607220, 3128664, 3910830, 5214440, 7821660, 15643320]

約数ペア:

[(1, 15643320), (2, 7821660), (3, 5214440), (4, 3910830), (5, 3128664), (6, 2607220), (7, 2234760), (8, 1955415), (10, 1564332), (11, 1422120), (12, 1303610), (14, 1117380), (15, 1042888), (20, 782166), (21, 744920), (22, 711060), (24, 651805), (28, 558690), (30, 521444), (33, 474040), (35, 446952), (40, 391083), (42, 372460), (44, 355530), (55, 284424), (56, 279345), (60, 260722), (66, 237020), (70, 223476), (77, 203160), (84, 186230), (88, 177765), (105, 148984), (110, 142212), (120, 130361), (132, 118510), (140, 111738), (154, 101580), (165, 94808), (168, 93115), (210, 74492), (220, 71106), (231, 67720), (264, 59255), (280, 55869), (308, 50790), (330, 47404), (385, 40632), (420, 37246), (440, 35553), (462, 33860), (616, 25395), (660, 23702), (770, 20316), (840, 18623), (924, 16930), (1155, 13544), (1320, 11851), (1540, 10158), (1693, 9240), (1848, 8465), (2310, 6772), (3080, 5079), (3386, 4620)]