1390758120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{1287739}}^1$

素因数の和:1287759

約数の個数: 64

約数和(自身を含む): 4635864000

約数和(自身を除く): 3245105880

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, 1287739, 2575478, 3863217, 5150956, 6438695, 7726434, 10301912, 11589651, 12877390, 15452868, 19316085, 23179302, 25754780, 30905736, 34768953, 38632170, 46358604, 51509560, 57948255, 69537906, 77264340, 92717208, 115896510, 139075812, 154528680, 173844765, 231793020, 278151624, 347689530, 463586040, 695379060, 1390758120]

約数ペア:

[(1, 1390758120), (2, 695379060), (3, 463586040), (4, 347689530), (5, 278151624), (6, 231793020), (8, 173844765), (9, 154528680), (10, 139075812), (12, 115896510), (15, 92717208), (18, 77264340), (20, 69537906), (24, 57948255), (27, 51509560), (30, 46358604), (36, 38632170), (40, 34768953), (45, 30905736), (54, 25754780), (60, 23179302), (72, 19316085), (90, 15452868), (108, 12877390), (120, 11589651), (135, 10301912), (180, 7726434), (216, 6438695), (270, 5150956), (360, 3863217), (540, 2575478), (1080, 1287739)]