66391440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{9539}}^1$

素因数の和:9584

約数の個数: 80

約数和(自身を含む): 212932800

約数和(自身を除く): 146541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 9539, 19078, 28617, 38156, 47695, 57234, 76312, 95390, 114468, 143085, 152624, 190780, 228936, 276631, 286170, 381560, 457872, 553262, 572340, 763120, 829893, 1106524, 1144680, 1383155, 1659786, 2213048, 2289360, 2766310, 3319572, 4149465, 4426096, 5532620, 6639144, 8298930, 11065240, 13278288, 16597860, 22130480, 33195720, 66391440]

約数ペア:

[(1, 66391440), (2, 33195720), (3, 22130480), (4, 16597860), (5, 13278288), (6, 11065240), (8, 8298930), (10, 6639144), (12, 5532620), (15, 4426096), (16, 4149465), (20, 3319572), (24, 2766310), (29, 2289360), (30, 2213048), (40, 1659786), (48, 1383155), (58, 1144680), (60, 1106524), (80, 829893), (87, 763120), (116, 572340), (120, 553262), (145, 457872), (174, 381560), (232, 286170), (240, 276631), (290, 228936), (348, 190780), (435, 152624), (464, 143085), (580, 114468), (696, 95390), (870, 76312), (1160, 57234), (1392, 47695), (1740, 38156), (2320, 28617), (3480, 19078), (6960, 9539)]