2017206480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{563}}^1\times {\mathrm{14929}}^1$

素因数の和:15508

約数の個数: 80

約数和(自身を含む): 6264866880

約数和(自身を除く): 4247660400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 563, 1126, 1689, 2252, 2815, 3378, 4504, 5630, 6756, 8445, 9008, 11260, 13512, 14929, 16890, 22520, 27024, 29858, 33780, 44787, 45040, 59716, 67560, 74645, 89574, 119432, 135120, 149290, 179148, 223935, 238864, 298580, 358296, 447870, 597160, 716592, 895740, 1194320, 1791480, 3582960, 8405027, 16810054, 25215081, 33620108, 42025135, 50430162, 67240216, 84050270, 100860324, 126075405, 134480432, 168100540, 201720648, 252150810, 336201080, 403441296, 504301620, 672402160, 1008603240, 2017206480]

約数ペア:

[(1, 2017206480), (2, 1008603240), (3, 672402160), (4, 504301620), (5, 403441296), (6, 336201080), (8, 252150810), (10, 201720648), (12, 168100540), (15, 134480432), (16, 126075405), (20, 100860324), (24, 84050270), (30, 67240216), (40, 50430162), (48, 42025135), (60, 33620108), (80, 25215081), (120, 16810054), (240, 8405027), (563, 3582960), (1126, 1791480), (1689, 1194320), (2252, 895740), (2815, 716592), (3378, 597160), (4504, 447870), (5630, 358296), (6756, 298580), (8445, 238864), (9008, 223935), (11260, 179148), (13512, 149290), (14929, 135120), (16890, 119432), (22520, 89574), (27024, 74645), (29858, 67560), (33780, 59716), (44787, 45040)]