137841840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191447}}^1$

素因数の和:191466

約数の個数: 60

約数和(自身を含む): 462921264

約数和(自身を除く): 325079424

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 191447, 382894, 574341, 765788, 957235, 1148682, 1531576, 1723023, 1914470, 2297364, 2871705, 3063152, 3446046, 3828940, 4594728, 5743410, 6892092, 7657880, 8615115, 9189456, 11486820, 13784184, 15315760, 17230230, 22973640, 27568368, 34460460, 45947280, 68920920, 137841840]

約数ペア:

[(1, 137841840), (2, 68920920), (3, 45947280), (4, 34460460), (5, 27568368), (6, 22973640), (8, 17230230), (9, 15315760), (10, 13784184), (12, 11486820), (15, 9189456), (16, 8615115), (18, 7657880), (20, 6892092), (24, 5743410), (30, 4594728), (36, 3828940), (40, 3446046), (45, 3063152), (48, 2871705), (60, 2297364), (72, 1914470), (80, 1723023), (90, 1531576), (120, 1148682), (144, 957235), (180, 765788), (240, 574341), (360, 382894), (720, 191447)]