217574520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1813121}}^1$

素因数の和:1813135

約数の個数: 32

約数和(自身を含む): 652723920

約数和(自身を除く): 435149400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1813121, 3626242, 5439363, 7252484, 9065605, 10878726, 14504968, 18131210, 21757452, 27196815, 36262420, 43514904, 54393630, 72524840, 108787260, 217574520]

約数ペア:

[(1, 217574520), (2, 108787260), (3, 72524840), (4, 54393630), (5, 43514904), (6, 36262420), (8, 27196815), (10, 21757452), (12, 18131210), (15, 14504968), (20, 10878726), (24, 9065605), (30, 7252484), (40, 5439363), (60, 3626242), (120, 1813121)]