139129560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{386471}}^1$

素因数の和:386488

約数の個数: 48

約数和(自身を含む): 452172240

約数和(自身を除く): 313042680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 386471, 772942, 1159413, 1545884, 1932355, 2318826, 3091768, 3478239, 3864710, 4637652, 5797065, 6956478, 7729420, 9275304, 11594130, 13912956, 15458840, 17391195, 23188260, 27825912, 34782390, 46376520, 69564780, 139129560]

約数ペア:

[(1, 139129560), (2, 69564780), (3, 46376520), (4, 34782390), (5, 27825912), (6, 23188260), (8, 17391195), (9, 15458840), (10, 13912956), (12, 11594130), (15, 9275304), (18, 7729420), (20, 6956478), (24, 5797065), (30, 4637652), (36, 3864710), (40, 3478239), (45, 3091768), (60, 2318826), (72, 1932355), (90, 1545884), (120, 1159413), (180, 772942), (360, 386471)]