142552920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1187941}}^1$

素因数の和:1187955

約数の個数: 32

約数和(自身を含む): 427659120

約数和(自身を除く): 285106200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1187941, 2375882, 3563823, 4751764, 5939705, 7127646, 9503528, 11879410, 14255292, 17819115, 23758820, 28510584, 35638230, 47517640, 71276460, 142552920]

約数ペア:

[(1, 142552920), (2, 71276460), (3, 47517640), (4, 35638230), (5, 28510584), (6, 23758820), (8, 17819115), (10, 14255292), (12, 11879410), (15, 9503528), (20, 7127646), (24, 5939705), (30, 4751764), (40, 3563823), (60, 2375882), (120, 1187941)]