1292130

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{293}}^1$

素因数の和:320

約数の個数: 72

約数和(自身を含む): 3921372

約数和(自身を除く): 2629242

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 293, 294, 315, 441, 490, 586, 630, 735, 879, 882, 1465, 1470, 1758, 2051, 2205, 2637, 2930, 4102, 4395, 4410, 5274, 6153, 8790, 10255, 12306, 13185, 14357, 18459, 20510, 26370, 28714, 30765, 36918, 43071, 61530, 71785, 86142, 92295, 129213, 143570, 184590, 215355, 258426, 430710, 646065, 1292130]

約数ペア:

[(1, 1292130), (2, 646065), (3, 430710), (5, 258426), (6, 215355), (7, 184590), (9, 143570), (10, 129213), (14, 92295), (15, 86142), (18, 71785), (21, 61530), (30, 43071), (35, 36918), (42, 30765), (45, 28714), (49, 26370), (63, 20510), (70, 18459), (90, 14357), (98, 13185), (105, 12306), (126, 10255), (147, 8790), (210, 6153), (245, 5274), (293, 4410), (294, 4395), (315, 4102), (441, 2930), (490, 2637), (586, 2205), (630, 2051), (735, 1758), (879, 1470), (882, 1465)]