84436740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1601}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 257159448

約数和(自身を除く): 172722708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 879, 1172, 1465, 1601, 1758, 2637, 2930, 3202, 3516, 4395, 4803, 5274, 5860, 6404, 8005, 8790, 9606, 10548, 13185, 14409, 16010, 17580, 19212, 24015, 26370, 28818, 32020, 48030, 52740, 57636, 72045, 96060, 144090, 288180, 469093, 938186, 1407279, 1876372, 2345465, 2814558, 4221837, 4690930, 5629116, 7036395, 8443674, 9381860, 14072790, 16887348, 21109185, 28145580, 42218370, 84436740]

約数ペア:

[(1, 84436740), (2, 42218370), (3, 28145580), (4, 21109185), (5, 16887348), (6, 14072790), (9, 9381860), (10, 8443674), (12, 7036395), (15, 5629116), (18, 4690930), (20, 4221837), (30, 2814558), (36, 2345465), (45, 1876372), (60, 1407279), (90, 938186), (180, 469093), (293, 288180), (586, 144090), (879, 96060), (1172, 72045), (1465, 57636), (1601, 52740), (1758, 48030), (2637, 32020), (2930, 28818), (3202, 26370), (3516, 24015), (4395, 19212), (4803, 17580), (5274, 16010), (5860, 14409), (6404, 13185), (8005, 10548), (8790, 9606)]