122820120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1097}}^1$

素因数の和:1425

約数の個数: 96

約数和(自身を含む): 400813920

約数和(自身を除く): 277993800

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, 311, 360, 622, 933, 1097, 1244, 1555, 1866, 2194, 2488, 2799, 3110, 3291, 3732, 4388, 4665, 5485, 5598, 6220, 6582, 7464, 8776, 9330, 9873, 10970, 11196, 12440, 13164, 13995, 16455, 18660, 19746, 21940, 22392, 26328, 27990, 32910, 37320, 39492, 43880, 49365, 55980, 65820, 78984, 98730, 111960, 131640, 197460, 341167, 394920, 682334, 1023501, 1364668, 1705835, 2047002, 2729336, 3070503, 3411670, 4094004, 5117505, 6141006, 6823340, 8188008, 10235010, 12282012, 13646680, 15352515, 20470020, 24564024, 30705030, 40940040, 61410060, 122820120]

約数ペア:

[(1, 122820120), (2, 61410060), (3, 40940040), (4, 30705030), (5, 24564024), (6, 20470020), (8, 15352515), (9, 13646680), (10, 12282012), (12, 10235010), (15, 8188008), (18, 6823340), (20, 6141006), (24, 5117505), (30, 4094004), (36, 3411670), (40, 3070503), (45, 2729336), (60, 2047002), (72, 1705835), (90, 1364668), (120, 1023501), (180, 682334), (311, 394920), (360, 341167), (622, 197460), (933, 131640), (1097, 111960), (1244, 98730), (1555, 78984), (1866, 65820), (2194, 55980), (2488, 49365), (2799, 43880), (3110, 39492), (3291, 37320), (3732, 32910), (4388, 27990), (4665, 26328), (5485, 22392), (5598, 21940), (6220, 19746), (6582, 18660), (7464, 16455), (8776, 13995), (9330, 13164), (9873, 12440), (10970, 11196)]