23378580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5647}}^1$

素因数の和:5685

約数の個数: 72

約数和(自身を含む): 74011392

約数和(自身を除く): 50632812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 5647, 11294, 16941, 22588, 28235, 33882, 50823, 56470, 67764, 84705, 101646, 112940, 129881, 169410, 203292, 254115, 259762, 338820, 389643, 508230, 519524, 649405, 779286, 1016460, 1168929, 1298810, 1558572, 1948215, 2337858, 2597620, 3896430, 4675716, 5844645, 7792860, 11689290, 23378580]

約数ペア:

[(1, 23378580), (2, 11689290), (3, 7792860), (4, 5844645), (5, 4675716), (6, 3896430), (9, 2597620), (10, 2337858), (12, 1948215), (15, 1558572), (18, 1298810), (20, 1168929), (23, 1016460), (30, 779286), (36, 649405), (45, 519524), (46, 508230), (60, 389643), (69, 338820), (90, 259762), (92, 254115), (115, 203292), (138, 169410), (180, 129881), (207, 112940), (230, 101646), (276, 84705), (345, 67764), (414, 56470), (460, 50823), (690, 33882), (828, 28235), (1035, 22588), (1380, 16941), (2070, 11294), (4140, 5647)]