26869980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19471}}^1$

素因数の和:19506

約数の個数: 48

約数和(自身を含む): 78511104

約数和(自身を除く): 51641124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19471, 38942, 58413, 77884, 97355, 116826, 194710, 233652, 292065, 389420, 447833, 584130, 895666, 1168260, 1343499, 1791332, 2239165, 2686998, 4478330, 5373996, 6717495, 8956660, 13434990, 26869980]

約数ペア:

[(1, 26869980), (2, 13434990), (3, 8956660), (4, 6717495), (5, 5373996), (6, 4478330), (10, 2686998), (12, 2239165), (15, 1791332), (20, 1343499), (23, 1168260), (30, 895666), (46, 584130), (60, 447833), (69, 389420), (92, 292065), (115, 233652), (138, 194710), (230, 116826), (276, 97355), (345, 77884), (460, 58413), (690, 38942), (1380, 19471)]