56115720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:476

約数の個数: 128

約数和(自身を含む): 188697600

約数和(自身を除く): 132581880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 223, 233, 270, 360, 446, 466, 540, 669, 699, 892, 932, 1080, 1115, 1165, 1338, 1398, 1784, 1864, 2007, 2097, 2230, 2330, 2676, 2796, 3345, 3495, 4014, 4194, 4460, 4660, 5352, 5592, 6021, 6291, 6690, 6990, 8028, 8388, 8920, 9320, 10035, 10485, 12042, 12582, 13380, 13980, 16056, 16776, 20070, 20970, 24084, 25164, 26760, 27960, 30105, 31455, 40140, 41940, 48168, 50328, 51959, 60210, 62910, 80280, 83880, 103918, 120420, 125820, 155877, 207836, 240840, 251640, 259795, 311754, 415672, 467631, 519590, 623508, 779385, 935262, 1039180, 1247016, 1402893, 1558770, 1870524, 2078360, 2338155, 2805786, 3117540, 3741048, 4676310, 5611572, 6235080, 7014465, 9352620, 11223144, 14028930, 18705240, 28057860, 56115720]

約数ペア:

[(1, 56115720), (2, 28057860), (3, 18705240), (4, 14028930), (5, 11223144), (6, 9352620), (8, 7014465), (9, 6235080), (10, 5611572), (12, 4676310), (15, 3741048), (18, 3117540), (20, 2805786), (24, 2338155), (27, 2078360), (30, 1870524), (36, 1558770), (40, 1402893), (45, 1247016), (54, 1039180), (60, 935262), (72, 779385), (90, 623508), (108, 519590), (120, 467631), (135, 415672), (180, 311754), (216, 259795), (223, 251640), (233, 240840), (270, 207836), (360, 155877), (446, 125820), (466, 120420), (540, 103918), (669, 83880), (699, 80280), (892, 62910), (932, 60210), (1080, 51959), (1115, 50328), (1165, 48168), (1338, 41940), (1398, 40140), (1784, 31455), (1864, 30105), (2007, 27960), (2097, 26760), (2230, 25164), (2330, 24084), (2676, 20970), (2796, 20070), (3345, 16776), (3495, 16056), (4014, 13980), (4194, 13380), (4460, 12582), (4660, 12042), (5352, 10485), (5592, 10035), (6021, 9320), (6291, 8920), (6690, 8388), (6990, 8028)]