28195560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{26107}}^1$

素因数の和:26127

約数の個数: 64

約数和(自身を含む): 93988800

約数和(自身を除く): 65793240

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, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 26107, 52214, 78321, 104428, 130535, 156642, 208856, 234963, 261070, 313284, 391605, 469926, 522140, 626568, 704889, 783210, 939852, 1044280, 1174815, 1409778, 1566420, 1879704, 2349630, 2819556, 3132840, 3524445, 4699260, 5639112, 7048890, 9398520, 14097780, 28195560]

約数ペア:

[(1, 28195560), (2, 14097780), (3, 9398520), (4, 7048890), (5, 5639112), (6, 4699260), (8, 3524445), (9, 3132840), (10, 2819556), (12, 2349630), (15, 1879704), (18, 1566420), (20, 1409778), (24, 1174815), (27, 1044280), (30, 939852), (36, 783210), (40, 704889), (45, 626568), (54, 522140), (60, 469926), (72, 391605), (90, 313284), (108, 261070), (120, 234963), (135, 208856), (180, 156642), (216, 130535), (270, 104428), (360, 78321), (540, 52214), (1080, 26107)]