65738220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{4073}}^1$

素因数の和:4354

約数の個数: 48

約数和(自身を含む): 184796640

約数和(自身を除く): 119058420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 4073, 5380, 8070, 8146, 12219, 16140, 16292, 20365, 24438, 40730, 48876, 61095, 81460, 122190, 244380, 1095637, 2191274, 3286911, 4382548, 5478185, 6573822, 10956370, 13147644, 16434555, 21912740, 32869110, 65738220]

約数ペア:

[(1, 65738220), (2, 32869110), (3, 21912740), (4, 16434555), (5, 13147644), (6, 10956370), (10, 6573822), (12, 5478185), (15, 4382548), (20, 3286911), (30, 2191274), (60, 1095637), (269, 244380), (538, 122190), (807, 81460), (1076, 61095), (1345, 48876), (1614, 40730), (2690, 24438), (3228, 20365), (4035, 16292), (4073, 16140), (5380, 12219), (8070, 8146)]