139765680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{194119}}^1$

素因数の和:194138

約数の個数: 60

約数和(自身を含む): 469382160

約数和(自身を除く): 329616480

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, 194119, 388238, 582357, 776476, 970595, 1164714, 1552952, 1747071, 1941190, 2329428, 2911785, 3105904, 3494142, 3882380, 4658856, 5823570, 6988284, 7764760, 8735355, 9317712, 11647140, 13976568, 15529520, 17470710, 23294280, 27953136, 34941420, 46588560, 69882840, 139765680]

約数ペア:

[(1, 139765680), (2, 69882840), (3, 46588560), (4, 34941420), (5, 27953136), (6, 23294280), (8, 17470710), (9, 15529520), (10, 13976568), (12, 11647140), (15, 9317712), (16, 8735355), (18, 7764760), (20, 6988284), (24, 5823570), (30, 4658856), (36, 3882380), (40, 3494142), (45, 3105904), (48, 2911785), (60, 2329428), (72, 1941190), (80, 1747071), (90, 1552952), (120, 1164714), (144, 970595), (180, 776476), (240, 582357), (360, 388238), (720, 194119)]