64027380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3967}}^1$

素因数の和:4248

約数の個数: 48

約数和(自身を含む): 179988480

約数和(自身を除く): 115961100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 3967, 4035, 5380, 7934, 8070, 11901, 15868, 16140, 19835, 23802, 39670, 47604, 59505, 79340, 119010, 238020, 1067123, 2134246, 3201369, 4268492, 5335615, 6402738, 10671230, 12805476, 16006845, 21342460, 32013690, 64027380]

約数ペア:

[(1, 64027380), (2, 32013690), (3, 21342460), (4, 16006845), (5, 12805476), (6, 10671230), (10, 6402738), (12, 5335615), (15, 4268492), (20, 3201369), (30, 2134246), (60, 1067123), (269, 238020), (538, 119010), (807, 79340), (1076, 59505), (1345, 47604), (1614, 39670), (2690, 23802), (3228, 19835), (3967, 16140), (4035, 15868), (5380, 11901), (7934, 8070)]