136309980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{31121}}^1$

素因数の和:31206

約数の個数: 48

約数和(自身を含む): 386908704

約数和(自身を除く): 250598724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 31121, 62242, 93363, 124484, 155605, 186726, 311210, 373452, 466815, 622420, 933630, 1867260, 2271833, 4543666, 6815499, 9087332, 11359165, 13630998, 22718330, 27261996, 34077495, 45436660, 68154990, 136309980]

約数ペア:

[(1, 136309980), (2, 68154990), (3, 45436660), (4, 34077495), (5, 27261996), (6, 22718330), (10, 13630998), (12, 11359165), (15, 9087332), (20, 6815499), (30, 4543666), (60, 2271833), (73, 1867260), (146, 933630), (219, 622420), (292, 466815), (365, 373452), (438, 311210), (730, 186726), (876, 155605), (1095, 124484), (1460, 93363), (2190, 62242), (4380, 31121)]