394856040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{653}}^1\times {\mathrm{5039}}^1$

素因数の和:5706

約数の個数: 64

約数和(自身を含む): 1186617600

約数和(自身を除く): 791761560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 653, 1306, 1959, 2612, 3265, 3918, 5039, 5224, 6530, 7836, 9795, 10078, 13060, 15117, 15672, 19590, 20156, 25195, 26120, 30234, 39180, 40312, 50390, 60468, 75585, 78360, 100780, 120936, 151170, 201560, 302340, 604680, 3290467, 6580934, 9871401, 13161868, 16452335, 19742802, 26323736, 32904670, 39485604, 49357005, 65809340, 78971208, 98714010, 131618680, 197428020, 394856040]

約数ペア:

[(1, 394856040), (2, 197428020), (3, 131618680), (4, 98714010), (5, 78971208), (6, 65809340), (8, 49357005), (10, 39485604), (12, 32904670), (15, 26323736), (20, 19742802), (24, 16452335), (30, 13161868), (40, 9871401), (60, 6580934), (120, 3290467), (653, 604680), (1306, 302340), (1959, 201560), (2612, 151170), (3265, 120936), (3918, 100780), (5039, 78360), (5224, 75585), (6530, 60468), (7836, 50390), (9795, 40312), (10078, 39180), (13060, 30234), (15117, 26120), (15672, 25195), (19590, 20156)]