917868240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{424939}}^1$

素因数の和:424961

約数の個数: 80

約数和(自身を含む): 3161553600

約数和(自身を除く): 2243685360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 424939, 849878, 1274817, 1699756, 2124695, 2549634, 3399512, 3824451, 4249390, 5099268, 6374085, 6799024, 7648902, 8498780, 10198536, 11473353, 12748170, 15297804, 16997560, 19122255, 20397072, 22946706, 25496340, 30595608, 33995120, 38244510, 45893412, 50992680, 57366765, 61191216, 76489020, 91786824, 101985360, 114733530, 152978040, 183573648, 229467060, 305956080, 458934120, 917868240]

約数ペア:

[(1, 917868240), (2, 458934120), (3, 305956080), (4, 229467060), (5, 183573648), (6, 152978040), (8, 114733530), (9, 101985360), (10, 91786824), (12, 76489020), (15, 61191216), (16, 57366765), (18, 50992680), (20, 45893412), (24, 38244510), (27, 33995120), (30, 30595608), (36, 25496340), (40, 22946706), (45, 20397072), (48, 19122255), (54, 16997560), (60, 15297804), (72, 12748170), (80, 11473353), (90, 10198536), (108, 8498780), (120, 7648902), (135, 6799024), (144, 6374085), (180, 5099268), (216, 4249390), (240, 3824451), (270, 3399512), (360, 2549634), (432, 2124695), (540, 1699756), (720, 1274817), (1080, 849878), (2160, 424939)]