1408470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 4078080

約数和(自身を除く): 2669610

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 353, 399, 570, 665, 706, 798, 1059, 1330, 1765, 1995, 2118, 2471, 3530, 3990, 4942, 5295, 6707, 7413, 10590, 12355, 13414, 14826, 20121, 24710, 33535, 37065, 40242, 46949, 67070, 74130, 93898, 100605, 140847, 201210, 234745, 281694, 469490, 704235, 1408470]

約数ペア:

[(1, 1408470), (2, 704235), (3, 469490), (5, 281694), (6, 234745), (7, 201210), (10, 140847), (14, 100605), (15, 93898), (19, 74130), (21, 67070), (30, 46949), (35, 40242), (38, 37065), (42, 33535), (57, 24710), (70, 20121), (95, 14826), (105, 13414), (114, 12355), (133, 10590), (190, 7413), (210, 6707), (266, 5295), (285, 4942), (353, 3990), (399, 3530), (570, 2471), (665, 2118), (706, 1995), (798, 1765), (1059, 1330)]