55522080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{38557}}^1$

素因数の和:38578

約数の個数: 72

約数和(自身を含む): 189474012

約数和(自身を除く): 133951932

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 38557, 77114, 115671, 154228, 192785, 231342, 308456, 347013, 385570, 462684, 578355, 616912, 694026, 771140, 925368, 1156710, 1233824, 1388052, 1542280, 1735065, 1850736, 2313420, 2776104, 3084560, 3470130, 3701472, 4626840, 5552208, 6169120, 6940260, 9253680, 11104416, 13880520, 18507360, 27761040, 55522080]

約数ペア:

[(1, 55522080), (2, 27761040), (3, 18507360), (4, 13880520), (5, 11104416), (6, 9253680), (8, 6940260), (9, 6169120), (10, 5552208), (12, 4626840), (15, 3701472), (16, 3470130), (18, 3084560), (20, 2776104), (24, 2313420), (30, 1850736), (32, 1735065), (36, 1542280), (40, 1388052), (45, 1233824), (48, 1156710), (60, 925368), (72, 771140), (80, 694026), (90, 616912), (96, 578355), (120, 462684), (144, 385570), (160, 347013), (180, 308456), (240, 231342), (288, 192785), (360, 154228), (480, 115671), (720, 77114), (1440, 38557)]