2017303440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{8405431}}^1$

素因数の和:8405447

約数の個数: 40

約数和(自身を含む): 6253641408

約数和(自身を除く): 4236337968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 8405431, 16810862, 25216293, 33621724, 42027155, 50432586, 67243448, 84054310, 100865172, 126081465, 134486896, 168108620, 201730344, 252162930, 336217240, 403460688, 504325860, 672434480, 1008651720, 2017303440]

約数ペア:

[(1, 2017303440), (2, 1008651720), (3, 672434480), (4, 504325860), (5, 403460688), (6, 336217240), (8, 252162930), (10, 201730344), (12, 168108620), (15, 134486896), (16, 126081465), (20, 100865172), (24, 84054310), (30, 67243448), (40, 50432586), (48, 42027155), (60, 33621724), (80, 25216293), (120, 16810862), (240, 8405431)]