13944780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{77471}}^1$

素因数の和:77486

約数の個数: 36

約数和(自身を含む): 42299712

約数和(自身を除く): 28354932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 77471, 154942, 232413, 309884, 387355, 464826, 697239, 774710, 929652, 1162065, 1394478, 1549420, 2324130, 2788956, 3486195, 4648260, 6972390, 13944780]

約数ペア:

[(1, 13944780), (2, 6972390), (3, 4648260), (4, 3486195), (5, 2788956), (6, 2324130), (9, 1549420), (10, 1394478), (12, 1162065), (15, 929652), (18, 774710), (20, 697239), (30, 464826), (36, 387355), (45, 309884), (60, 232413), (90, 154942), (180, 77471)]