213293880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{592483}}^1$

素因数の和:592500

約数の個数: 48

約数和(自身を含む): 693206280

約数和(自身を除く): 479912400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 592483, 1184966, 1777449, 2369932, 2962415, 3554898, 4739864, 5332347, 5924830, 7109796, 8887245, 10664694, 11849660, 14219592, 17774490, 21329388, 23699320, 26661735, 35548980, 42658776, 53323470, 71097960, 106646940, 213293880]

約数ペア:

[(1, 213293880), (2, 106646940), (3, 71097960), (4, 53323470), (5, 42658776), (6, 35548980), (8, 26661735), (9, 23699320), (10, 21329388), (12, 17774490), (15, 14219592), (18, 11849660), (20, 10664694), (24, 8887245), (30, 7109796), (36, 5924830), (40, 5332347), (45, 4739864), (60, 3554898), (72, 2962415), (90, 2369932), (120, 1777449), (180, 1184966), (360, 592483)]