557005440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{290107}}^1$

素因数の和:290129

約数の個数: 64

約数和(自身を含む): 1775460960

約数和(自身を除く): 1218455520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 290107, 580214, 870321, 1160428, 1450535, 1740642, 2320856, 2901070, 3481284, 4351605, 4641712, 5802140, 6962568, 8703210, 9283424, 11604280, 13925136, 17406420, 18566848, 23208560, 27850272, 34812840, 37133696, 46417120, 55700544, 69625680, 92834240, 111401088, 139251360, 185668480, 278502720, 557005440]

約数ペア:

[(1, 557005440), (2, 278502720), (3, 185668480), (4, 139251360), (5, 111401088), (6, 92834240), (8, 69625680), (10, 55700544), (12, 46417120), (15, 37133696), (16, 34812840), (20, 27850272), (24, 23208560), (30, 18566848), (32, 17406420), (40, 13925136), (48, 11604280), (60, 9283424), (64, 8703210), (80, 6962568), (96, 5802140), (120, 4641712), (128, 4351605), (160, 3481284), (192, 2901070), (240, 2320856), (320, 1740642), (384, 1450535), (480, 1160428), (640, 870321), (960, 580214), (1920, 290107)]