61632720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{85601}}^1$

素因数の和:85620

約数の個数: 60

約数和(自身を含む): 206985636

約数和(自身を除く): 145352916

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 85601, 171202, 256803, 342404, 428005, 513606, 684808, 770409, 856010, 1027212, 1284015, 1369616, 1540818, 1712020, 2054424, 2568030, 3081636, 3424040, 3852045, 4108848, 5136060, 6163272, 6848080, 7704090, 10272120, 12326544, 15408180, 20544240, 30816360, 61632720]

約数ペア:

[(1, 61632720), (2, 30816360), (3, 20544240), (4, 15408180), (5, 12326544), (6, 10272120), (8, 7704090), (9, 6848080), (10, 6163272), (12, 5136060), (15, 4108848), (16, 3852045), (18, 3424040), (20, 3081636), (24, 2568030), (30, 2054424), (36, 1712020), (40, 1540818), (45, 1369616), (48, 1284015), (60, 1027212), (72, 856010), (80, 770409), (90, 684808), (120, 513606), (144, 428005), (180, 342404), (240, 256803), (360, 171202), (720, 85601)]