15694112460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20120657}}^1$

素因数の和:20120682

約数の個数: 48

約数和(自身を含む): 47323787616

約数和(自身を除く): 31629675156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 20120657, 40241314, 60361971, 80482628, 100603285, 120723942, 201206570, 241447884, 261568541, 301809855, 402413140, 523137082, 603619710, 784705623, 1046274164, 1207239420, 1307842705, 1569411246, 2615685410, 3138822492, 3923528115, 5231370820, 7847056230, 15694112460]

約数ペア:

[(1, 15694112460), (2, 7847056230), (3, 5231370820), (4, 3923528115), (5, 3138822492), (6, 2615685410), (10, 1569411246), (12, 1307842705), (13, 1207239420), (15, 1046274164), (20, 784705623), (26, 603619710), (30, 523137082), (39, 402413140), (52, 301809855), (60, 261568541), (65, 241447884), (78, 201206570), (130, 120723942), (156, 100603285), (195, 80482628), (260, 60361971), (390, 40241314), (780, 20120657)]