64081320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1409}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 192888000

約数和(自身を除く): 128806680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 379, 758, 1137, 1409, 1516, 1895, 2274, 2818, 3032, 3790, 4227, 4548, 5636, 5685, 7045, 7580, 8454, 9096, 11272, 11370, 14090, 15160, 16908, 21135, 22740, 28180, 33816, 42270, 45480, 56360, 84540, 169080, 534011, 1068022, 1602033, 2136044, 2670055, 3204066, 4272088, 5340110, 6408132, 8010165, 10680220, 12816264, 16020330, 21360440, 32040660, 64081320]

約数ペア:

[(1, 64081320), (2, 32040660), (3, 21360440), (4, 16020330), (5, 12816264), (6, 10680220), (8, 8010165), (10, 6408132), (12, 5340110), (15, 4272088), (20, 3204066), (24, 2670055), (30, 2136044), (40, 1602033), (60, 1068022), (120, 534011), (379, 169080), (758, 84540), (1137, 56360), (1409, 45480), (1516, 42270), (1895, 33816), (2274, 28180), (2818, 22740), (3032, 21135), (3790, 16908), (4227, 15160), (4548, 14090), (5636, 11370), (5685, 11272), (7045, 9096), (7580, 8454)]