210998520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{65123}}^1$

素因数の和:65146

約数の個数: 80

約数和(自身を含む): 709200360

約数和(自身を除く): 498201840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 65123, 130246, 195369, 260492, 325615, 390738, 520984, 586107, 651230, 781476, 976845, 1172214, 1302460, 1562952, 1758321, 1953690, 2344428, 2604920, 2930535, 3516642, 3907380, 4688856, 5274963, 5861070, 7033284, 7814760, 8791605, 10549926, 11722140, 14066568, 17583210, 21099852, 23444280, 26374815, 35166420, 42199704, 52749630, 70332840, 105499260, 210998520]

約数ペア:

[(1, 210998520), (2, 105499260), (3, 70332840), (4, 52749630), (5, 42199704), (6, 35166420), (8, 26374815), (9, 23444280), (10, 21099852), (12, 17583210), (15, 14066568), (18, 11722140), (20, 10549926), (24, 8791605), (27, 7814760), (30, 7033284), (36, 5861070), (40, 5274963), (45, 4688856), (54, 3907380), (60, 3516642), (72, 2930535), (81, 2604920), (90, 2344428), (108, 1953690), (120, 1758321), (135, 1562952), (162, 1302460), (180, 1172214), (216, 976845), (270, 781476), (324, 651230), (360, 586107), (405, 520984), (540, 390738), (648, 325615), (810, 260492), (1080, 195369), (1620, 130246), (3240, 65123)]