561569490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{15877}}^1$

素因数の和:16024

約数の個数: 64

約数和(自身を含む): 1509045120

約数和(自身を除く): 947475630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 131, 135, 262, 270, 393, 655, 786, 1179, 1310, 1965, 2358, 3537, 3930, 5895, 7074, 11790, 15877, 17685, 31754, 35370, 47631, 79385, 95262, 142893, 158770, 238155, 285786, 428679, 476310, 714465, 857358, 1428930, 2079887, 2143395, 4159774, 4286790, 6239661, 10399435, 12479322, 18718983, 20798870, 31198305, 37437966, 56156949, 62396610, 93594915, 112313898, 187189830, 280784745, 561569490]

約数ペア:

[(1, 561569490), (2, 280784745), (3, 187189830), (5, 112313898), (6, 93594915), (9, 62396610), (10, 56156949), (15, 37437966), (18, 31198305), (27, 20798870), (30, 18718983), (45, 12479322), (54, 10399435), (90, 6239661), (131, 4286790), (135, 4159774), (262, 2143395), (270, 2079887), (393, 1428930), (655, 857358), (786, 714465), (1179, 476310), (1310, 428679), (1965, 285786), (2358, 238155), (3537, 158770), (3930, 142893), (5895, 95262), (7074, 79385), (11790, 47631), (15877, 35370), (17685, 31754)]