420097530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{14159}}^1$

素因数の和:14235

約数の個数: 64

約数和(自身を含む): 1076613120

約数和(自身を除く): 656515590

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 9890, 14159, 14835, 28318, 29670, 42477, 70795, 84954, 141590, 212385, 325657, 424770, 608837, 651314, 976971, 1217674, 1628285, 1826511, 1953942, 3044185, 3256570, 3653022, 4884855, 6088370, 9132555, 9769710, 14003251, 18265110, 28006502, 42009753, 70016255, 84019506, 140032510, 210048765, 420097530]

約数ペア:

[(1, 420097530), (2, 210048765), (3, 140032510), (5, 84019506), (6, 70016255), (10, 42009753), (15, 28006502), (23, 18265110), (30, 14003251), (43, 9769710), (46, 9132555), (69, 6088370), (86, 4884855), (115, 3653022), (129, 3256570), (138, 3044185), (215, 1953942), (230, 1826511), (258, 1628285), (345, 1217674), (430, 976971), (645, 651314), (690, 608837), (989, 424770), (1290, 325657), (1978, 212385), (2967, 141590), (4945, 84954), (5934, 70795), (9890, 42477), (14159, 29670), (14835, 28318)]