201986040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{15731}}^1$

素因数の和:15852

約数の個数: 64

約数和(自身を含む): 611660160

約数和(自身を除く): 409674120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 12840, 15731, 31462, 47193, 62924, 78655, 94386, 125848, 157310, 188772, 235965, 314620, 377544, 471930, 629240, 943860, 1683217, 1887720, 3366434, 5049651, 6732868, 8416085, 10099302, 13465736, 16832170, 20198604, 25248255, 33664340, 40397208, 50496510, 67328680, 100993020, 201986040]

約数ペア:

[(1, 201986040), (2, 100993020), (3, 67328680), (4, 50496510), (5, 40397208), (6, 33664340), (8, 25248255), (10, 20198604), (12, 16832170), (15, 13465736), (20, 10099302), (24, 8416085), (30, 6732868), (40, 5049651), (60, 3366434), (107, 1887720), (120, 1683217), (214, 943860), (321, 629240), (428, 471930), (535, 377544), (642, 314620), (856, 235965), (1070, 188772), (1284, 157310), (1605, 125848), (2140, 94386), (2568, 78655), (3210, 62924), (4280, 47193), (6420, 31462), (12840, 15731)]