267665520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1115273}}^1$

素因数の和:1115289

約数の個数: 40

約数和(自身を含む): 829763856

約数和(自身を除く): 562098336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1115273, 2230546, 3345819, 4461092, 5576365, 6691638, 8922184, 11152730, 13383276, 16729095, 17844368, 22305460, 26766552, 33458190, 44610920, 53533104, 66916380, 89221840, 133832760, 267665520]

約数ペア:

[(1, 267665520), (2, 133832760), (3, 89221840), (4, 66916380), (5, 53533104), (6, 44610920), (8, 33458190), (10, 26766552), (12, 22305460), (15, 17844368), (16, 16729095), (20, 13383276), (24, 11152730), (30, 8922184), (40, 6691638), (48, 5576365), (60, 4461092), (80, 3345819), (120, 2230546), (240, 1115273)]