19346880

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{2879}}^1$

素因数の和:2906

約数の個数: 112

約数和(自身を含む): 70225920

約数和(自身を除く): 50879040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 2879, 3360, 5758, 6720, 8637, 11516, 14395, 17274, 20153, 23032, 28790, 34548, 40306, 43185, 46064, 57580, 60459, 69096, 80612, 86370, 92128, 100765, 115160, 120918, 138192, 161224, 172740, 184256, 201530, 230320, 241836, 276384, 302295, 322448, 345480, 403060, 460640, 483672, 552768, 604590, 644896, 690960, 806120, 921280, 967344, 1209180, 1289792, 1381920, 1612240, 1934688, 2418360, 2763840, 3224480, 3869376, 4836720, 6448960, 9673440, 19346880]

約数ペア:

[(1, 19346880), (2, 9673440), (3, 6448960), (4, 4836720), (5, 3869376), (6, 3224480), (7, 2763840), (8, 2418360), (10, 1934688), (12, 1612240), (14, 1381920), (15, 1289792), (16, 1209180), (20, 967344), (21, 921280), (24, 806120), (28, 690960), (30, 644896), (32, 604590), (35, 552768), (40, 483672), (42, 460640), (48, 403060), (56, 345480), (60, 322448), (64, 302295), (70, 276384), (80, 241836), (84, 230320), (96, 201530), (105, 184256), (112, 172740), (120, 161224), (140, 138192), (160, 120918), (168, 115160), (192, 100765), (210, 92128), (224, 86370), (240, 80612), (280, 69096), (320, 60459), (336, 57580), (420, 46064), (448, 43185), (480, 40306), (560, 34548), (672, 28790), (840, 23032), (960, 20153), (1120, 17274), (1344, 14395), (1680, 11516), (2240, 8637), (2879, 6720), (3360, 5758)]