1949696520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{16247471}}^1$

素因数の和:16247485

約数の個数: 32

約数和(自身を含む): 5849089920

約数和(自身を除く): 3899393400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 16247471, 32494942, 48742413, 64989884, 81237355, 97484826, 129979768, 162474710, 194969652, 243712065, 324949420, 389939304, 487424130, 649898840, 974848260, 1949696520]

約数ペア:

[(1, 1949696520), (2, 974848260), (3, 649898840), (4, 487424130), (5, 389939304), (6, 324949420), (8, 243712065), (10, 194969652), (12, 162474710), (15, 129979768), (20, 97484826), (24, 81237355), (30, 64989884), (40, 48742413), (60, 32494942), (120, 16247471)]