12368620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 30164400

約数和(自身を除く): 17795780

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 121, 190, 209, 220, 242, 269, 380, 418, 484, 538, 605, 836, 1045, 1076, 1210, 1345, 2090, 2299, 2420, 2690, 2959, 4180, 4598, 5111, 5380, 5918, 9196, 10222, 11495, 11836, 14795, 20444, 22990, 25555, 29590, 32549, 45980, 51110, 56221, 59180, 65098, 102220, 112442, 130196, 162745, 224884, 281105, 325490, 562210, 618431, 650980, 1124420, 1236862, 2473724, 3092155, 6184310, 12368620]

約数ペア:

[(1, 12368620), (2, 6184310), (4, 3092155), (5, 2473724), (10, 1236862), (11, 1124420), (19, 650980), (20, 618431), (22, 562210), (38, 325490), (44, 281105), (55, 224884), (76, 162745), (95, 130196), (110, 112442), (121, 102220), (190, 65098), (209, 59180), (220, 56221), (242, 51110), (269, 45980), (380, 32549), (418, 29590), (484, 25555), (538, 22990), (605, 20444), (836, 14795), (1045, 11836), (1076, 11495), (1210, 10222), (1345, 9196), (2090, 5918), (2299, 5380), (2420, 5111), (2690, 4598), (2959, 4180)]