528088720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{6869}}^1$

素因数の和:6944

約数の個数: 60

約数和(自身を含む): 1268875260

約数和(自身を除く): 740786540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 6869, 7688, 9610, 13738, 15376, 19220, 27476, 34345, 38440, 54952, 68690, 76880, 109904, 137380, 212939, 274760, 425878, 549520, 851756, 1064695, 1703512, 2129390, 3407024, 4258780, 6601109, 8517560, 13202218, 17035120, 26404436, 33005545, 52808872, 66011090, 105617744, 132022180, 264044360, 528088720]

約数ペア:

[(1, 528088720), (2, 264044360), (4, 132022180), (5, 105617744), (8, 66011090), (10, 52808872), (16, 33005545), (20, 26404436), (31, 17035120), (40, 13202218), (62, 8517560), (80, 6601109), (124, 4258780), (155, 3407024), (248, 2129390), (310, 1703512), (496, 1064695), (620, 851756), (961, 549520), (1240, 425878), (1922, 274760), (2480, 212939), (3844, 137380), (4805, 109904), (6869, 76880), (7688, 68690), (9610, 54952), (13738, 38440), (15376, 34345), (19220, 27476)]