140269680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194819}}^1$

素因数の和:194838

約数の個数: 60

約数和(自身を含む): 471074760

約数和(自身を除く): 330805080

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, 194819, 389638, 584457, 779276, 974095, 1168914, 1558552, 1753371, 1948190, 2337828, 2922285, 3117104, 3506742, 3896380, 4675656, 5844570, 7013484, 7792760, 8766855, 9351312, 11689140, 14026968, 15585520, 17533710, 23378280, 28053936, 35067420, 46756560, 70134840, 140269680]

約数ペア:

[(1, 140269680), (2, 70134840), (3, 46756560), (4, 35067420), (5, 28053936), (6, 23378280), (8, 17533710), (9, 15585520), (10, 14026968), (12, 11689140), (15, 9351312), (16, 8766855), (18, 7792760), (20, 7013484), (24, 5844570), (30, 4675656), (36, 3896380), (40, 3506742), (45, 3117104), (48, 2922285), (60, 2337828), (72, 1948190), (80, 1753371), (90, 1558552), (120, 1168914), (144, 974095), (180, 779276), (240, 584457), (360, 389638), (720, 194819)]