202180920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{4517}}^1$

素因数の和:4904

約数の個数: 64

約数和(自身を含む): 608303520

約数和(自身を除く): 406122600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 4517, 5595, 7460, 8952, 9034, 11190, 13551, 14920, 18068, 22380, 22585, 27102, 36136, 44760, 45170, 54204, 67755, 90340, 108408, 135510, 180680, 271020, 542040, 1684841, 3369682, 5054523, 6739364, 8424205, 10109046, 13478728, 16848410, 20218092, 25272615, 33696820, 40436184, 50545230, 67393640, 101090460, 202180920]

約数ペア:

[(1, 202180920), (2, 101090460), (3, 67393640), (4, 50545230), (5, 40436184), (6, 33696820), (8, 25272615), (10, 20218092), (12, 16848410), (15, 13478728), (20, 10109046), (24, 8424205), (30, 6739364), (40, 5054523), (60, 3369682), (120, 1684841), (373, 542040), (746, 271020), (1119, 180680), (1492, 135510), (1865, 108408), (2238, 90340), (2984, 67755), (3730, 54204), (4476, 45170), (4517, 44760), (5595, 36136), (7460, 27102), (8952, 22585), (9034, 22380), (11190, 18068), (13551, 14920)]