45563220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{941}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 138869640

約数和(自身を除く): 93306420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 269, 538, 807, 941, 1076, 1345, 1614, 1882, 2421, 2690, 2823, 3228, 3764, 4035, 4705, 4842, 5380, 5646, 8070, 8469, 9410, 9684, 11292, 12105, 14115, 16140, 16938, 18820, 24210, 28230, 33876, 42345, 48420, 56460, 84690, 169380, 253129, 506258, 759387, 1012516, 1265645, 1518774, 2278161, 2531290, 3037548, 3796935, 4556322, 5062580, 7593870, 9112644, 11390805, 15187740, 22781610, 45563220]

約数ペア:

[(1, 45563220), (2, 22781610), (3, 15187740), (4, 11390805), (5, 9112644), (6, 7593870), (9, 5062580), (10, 4556322), (12, 3796935), (15, 3037548), (18, 2531290), (20, 2278161), (30, 1518774), (36, 1265645), (45, 1012516), (60, 759387), (90, 506258), (180, 253129), (269, 169380), (538, 84690), (807, 56460), (941, 48420), (1076, 42345), (1345, 33876), (1614, 28230), (1882, 24210), (2421, 18820), (2690, 16938), (2823, 16140), (3228, 14115), (3764, 12105), (4035, 11292), (4705, 9684), (4842, 9410), (5380, 8469), (5646, 8070)]