123671880

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:700

約数の個数: 128

約数和(自身を含む): 414691200

約数和(自身を除く): 291019320

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, 270, 307, 360, 373, 540, 614, 746, 921, 1080, 1119, 1228, 1492, 1535, 1842, 1865, 2238, 2456, 2763, 2984, 3070, 3357, 3684, 3730, 4476, 4605, 5526, 5595, 6140, 6714, 7368, 7460, 8289, 8952, 9210, 10071, 11052, 11190, 12280, 13428, 13815, 14920, 16578, 16785, 18420, 20142, 22104, 22380, 26856, 27630, 33156, 33570, 36840, 40284, 41445, 44760, 50355, 55260, 66312, 67140, 80568, 82890, 100710, 110520, 114511, 134280, 165780, 201420, 229022, 331560, 343533, 402840, 458044, 572555, 687066, 916088, 1030599, 1145110, 1374132, 1717665, 2061198, 2290220, 2748264, 3091797, 3435330, 4122396, 4580440, 5152995, 6183594, 6870660, 8244792, 10305990, 12367188, 13741320, 15458985, 20611980, 24734376, 30917970, 41223960, 61835940, 123671880]

約数ペア:

[(1, 123671880), (2, 61835940), (3, 41223960), (4, 30917970), (5, 24734376), (6, 20611980), (8, 15458985), (9, 13741320), (10, 12367188), (12, 10305990), (15, 8244792), (18, 6870660), (20, 6183594), (24, 5152995), (27, 4580440), (30, 4122396), (36, 3435330), (40, 3091797), (45, 2748264), (54, 2290220), (60, 2061198), (72, 1717665), (90, 1374132), (108, 1145110), (120, 1030599), (135, 916088), (180, 687066), (216, 572555), (270, 458044), (307, 402840), (360, 343533), (373, 331560), (540, 229022), (614, 201420), (746, 165780), (921, 134280), (1080, 114511), (1119, 110520), (1228, 100710), (1492, 82890), (1535, 80568), (1842, 67140), (1865, 66312), (2238, 55260), (2456, 50355), (2763, 44760), (2984, 41445), (3070, 40284), (3357, 36840), (3684, 33570), (3730, 33156), (4476, 27630), (4605, 26856), (5526, 22380), (5595, 22104), (6140, 20142), (6714, 18420), (7368, 16785), (7460, 16578), (8289, 14920), (8952, 13815), (9210, 13428), (10071, 12280), (11052, 11190)]