1037820

素因数分解:

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

素因数の和:379

約数の個数: 72

約数和(自身を含む): 3389904

約数和(自身を除く): 2352084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 353, 420, 490, 588, 706, 735, 980, 1059, 1412, 1470, 1765, 2118, 2471, 2940, 3530, 4236, 4942, 5295, 7060, 7413, 9884, 10590, 12355, 14826, 17297, 21180, 24710, 29652, 34594, 37065, 49420, 51891, 69188, 74130, 86485, 103782, 148260, 172970, 207564, 259455, 345940, 518910, 1037820]

約数ペア:

[(1, 1037820), (2, 518910), (3, 345940), (4, 259455), (5, 207564), (6, 172970), (7, 148260), (10, 103782), (12, 86485), (14, 74130), (15, 69188), (20, 51891), (21, 49420), (28, 37065), (30, 34594), (35, 29652), (42, 24710), (49, 21180), (60, 17297), (70, 14826), (84, 12355), (98, 10590), (105, 9884), (140, 7413), (147, 7060), (196, 5295), (210, 4942), (245, 4236), (294, 3530), (353, 2940), (420, 2471), (490, 2118), (588, 1765), (706, 1470), (735, 1412), (980, 1059)]