40620960

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{9403}}^1$

素因数の和:9427

約数の個数: 96

約数和(自身を含む): 142188480

約数和(自身を除く): 101567520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 9403, 18806, 28209, 37612, 47015, 56418, 75224, 84627, 94030, 112836, 141045, 150448, 169254, 188060, 225672, 253881, 282090, 300896, 338508, 376120, 423135, 451344, 507762, 564180, 677016, 752240, 846270, 902688, 1015524, 1128360, 1269405, 1354032, 1504480, 1692540, 2031048, 2256720, 2538810, 2708064, 3385080, 4062096, 4513440, 5077620, 6770160, 8124192, 10155240, 13540320, 20310480, 40620960]

約数ペア:

[(1, 40620960), (2, 20310480), (3, 13540320), (4, 10155240), (5, 8124192), (6, 6770160), (8, 5077620), (9, 4513440), (10, 4062096), (12, 3385080), (15, 2708064), (16, 2538810), (18, 2256720), (20, 2031048), (24, 1692540), (27, 1504480), (30, 1354032), (32, 1269405), (36, 1128360), (40, 1015524), (45, 902688), (48, 846270), (54, 752240), (60, 677016), (72, 564180), (80, 507762), (90, 451344), (96, 423135), (108, 376120), (120, 338508), (135, 300896), (144, 282090), (160, 253881), (180, 225672), (216, 188060), (240, 169254), (270, 150448), (288, 141045), (360, 112836), (432, 94030), (480, 84627), (540, 75224), (720, 56418), (864, 47015), (1080, 37612), (1440, 28209), (2160, 18806), (4320, 9403)]