1569428520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{7573}}^1$

素因数の和:7755

約数の個数: 128

約数和(自身を含む): 5169709440

約数和(自身を除く): 3600280920

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, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 785, 942, 1256, 1320, 1570, 1727, 1884, 2355, 3140, 3454, 3768, 4710, 5181, 6280, 6908, 7573, 8635, 9420, 10362, 13816, 15146, 17270, 18840, 20724, 22719, 25905, 30292, 34540, 37865, 41448, 45438, 51810, 60584, 69080, 75730, 83303, 90876, 103620, 113595, 151460, 166606, 181752, 207240, 227190, 249909, 302920, 333212, 416515, 454380, 499818, 666424, 833030, 908760, 999636, 1188961, 1249545, 1666060, 1999272, 2377922, 2499090, 3332120, 3566883, 4755844, 4998180, 5944805, 7133766, 9511688, 9996360, 11889610, 13078571, 14267532, 17834415, 23779220, 26157142, 28535064, 35668830, 39235713, 47558440, 52314284, 65392855, 71337660, 78471426, 104628568, 130785710, 142675320, 156942852, 196178565, 261571420, 313885704, 392357130, 523142840, 784714260, 1569428520]

約数ペア:

[(1, 1569428520), (2, 784714260), (3, 523142840), (4, 392357130), (5, 313885704), (6, 261571420), (8, 196178565), (10, 156942852), (11, 142675320), (12, 130785710), (15, 104628568), (20, 78471426), (22, 71337660), (24, 65392855), (30, 52314284), (33, 47558440), (40, 39235713), (44, 35668830), (55, 28535064), (60, 26157142), (66, 23779220), (88, 17834415), (110, 14267532), (120, 13078571), (132, 11889610), (157, 9996360), (165, 9511688), (220, 7133766), (264, 5944805), (314, 4998180), (330, 4755844), (440, 3566883), (471, 3332120), (628, 2499090), (660, 2377922), (785, 1999272), (942, 1666060), (1256, 1249545), (1320, 1188961), (1570, 999636), (1727, 908760), (1884, 833030), (2355, 666424), (3140, 499818), (3454, 454380), (3768, 416515), (4710, 333212), (5181, 302920), (6280, 249909), (6908, 227190), (7573, 207240), (8635, 181752), (9420, 166606), (10362, 151460), (13816, 113595), (15146, 103620), (17270, 90876), (18840, 83303), (20724, 75730), (22719, 69080), (25905, 60584), (30292, 51810), (34540, 45438), (37865, 41448)]