400214280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3335119}}^1$

素因数の和:3335133

約数の個数: 32

約数和(自身を含む): 1200643200

約数和(自身を除く): 800428920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3335119, 6670238, 10005357, 13340476, 16675595, 20010714, 26680952, 33351190, 40021428, 50026785, 66702380, 80042856, 100053570, 133404760, 200107140, 400214280]

約数ペア:

[(1, 400214280), (2, 200107140), (3, 133404760), (4, 100053570), (5, 80042856), (6, 66702380), (8, 50026785), (10, 40021428), (12, 33351190), (15, 26680952), (20, 20010714), (24, 16675595), (30, 13340476), (40, 10005357), (60, 6670238), (120, 3335119)]