561609780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{379}}^1\times {\mathrm{24697}}^1$

素因数の和:25088

約数の個数: 48

約数和(自身を含む): 1576720320

約数和(自身を除く): 1015110540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 379, 758, 1137, 1516, 1895, 2274, 3790, 4548, 5685, 7580, 11370, 22740, 24697, 49394, 74091, 98788, 123485, 148182, 246970, 296364, 370455, 493940, 740910, 1481820, 9360163, 18720326, 28080489, 37440652, 46800815, 56160978, 93601630, 112321956, 140402445, 187203260, 280804890, 561609780]

約数ペア:

[(1, 561609780), (2, 280804890), (3, 187203260), (4, 140402445), (5, 112321956), (6, 93601630), (10, 56160978), (12, 46800815), (15, 37440652), (20, 28080489), (30, 18720326), (60, 9360163), (379, 1481820), (758, 740910), (1137, 493940), (1516, 370455), (1895, 296364), (2274, 246970), (3790, 148182), (4548, 123485), (5685, 98788), (7580, 74091), (11370, 49394), (22740, 24697)]