15641627460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{1090769}}^1$

素因数の和:1091020

約数の個数: 48

約数和(自身を含む): 43979846400

約数和(自身を除く): 28338218940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 14340, 1090769, 2181538, 3272307, 4363076, 5453845, 6544614, 10907690, 13089228, 16361535, 21815380, 32723070, 65446140, 260693791, 521387582, 782081373, 1042775164, 1303468955, 1564162746, 2606937910, 3128325492, 3910406865, 5213875820, 7820813730, 15641627460]

約数ペア:

[(1, 15641627460), (2, 7820813730), (3, 5213875820), (4, 3910406865), (5, 3128325492), (6, 2606937910), (10, 1564162746), (12, 1303468955), (15, 1042775164), (20, 782081373), (30, 521387582), (60, 260693791), (239, 65446140), (478, 32723070), (717, 21815380), (956, 16361535), (1195, 13089228), (1434, 10907690), (2390, 6544614), (2868, 5453845), (3585, 4363076), (4780, 3272307), (7170, 2181538), (14340, 1090769)]