28132260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{36067}}^1$

素因数の和:36092

約数の個数: 48

約数和(自身を含む): 84831936

約数和(自身を除く): 56699676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 36067, 72134, 108201, 144268, 180335, 216402, 360670, 432804, 468871, 541005, 721340, 937742, 1082010, 1406613, 1875484, 2164020, 2344355, 2813226, 4688710, 5626452, 7033065, 9377420, 14066130, 28132260]

約数ペア:

[(1, 28132260), (2, 14066130), (3, 9377420), (4, 7033065), (5, 5626452), (6, 4688710), (10, 2813226), (12, 2344355), (13, 2164020), (15, 1875484), (20, 1406613), (26, 1082010), (30, 937742), (39, 721340), (52, 541005), (60, 468871), (65, 432804), (78, 360670), (130, 216402), (156, 180335), (195, 144268), (260, 108201), (390, 72134), (780, 36067)]