165253680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{229519}}^1$

素因数の和:229538

約数の個数: 60

約数和(自身を含む): 554979360

約数和(自身を除く): 389725680

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, 229519, 459038, 688557, 918076, 1147595, 1377114, 1836152, 2065671, 2295190, 2754228, 3442785, 3672304, 4131342, 4590380, 5508456, 6885570, 8262684, 9180760, 10328355, 11016912, 13771140, 16525368, 18361520, 20656710, 27542280, 33050736, 41313420, 55084560, 82626840, 165253680]

約数ペア:

[(1, 165253680), (2, 82626840), (3, 55084560), (4, 41313420), (5, 33050736), (6, 27542280), (8, 20656710), (9, 18361520), (10, 16525368), (12, 13771140), (15, 11016912), (16, 10328355), (18, 9180760), (20, 8262684), (24, 6885570), (30, 5508456), (36, 4590380), (40, 4131342), (45, 3672304), (48, 3442785), (60, 2754228), (72, 2295190), (80, 2065671), (90, 1836152), (120, 1377114), (144, 1147595), (180, 918076), (240, 688557), (360, 459038), (720, 229519)]