121383720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 396981000

約数和(自身を除く): 275597280

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, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 1949, 2076, 2595, 3114, 3460, 3898, 4152, 5190, 5847, 6228, 6920, 7785, 7796, 9745, 10380, 11694, 12456, 15570, 15592, 17541, 19490, 20760, 23388, 29235, 31140, 35082, 38980, 46776, 58470, 62280, 70164, 77960, 87705, 116940, 140328, 175410, 233880, 337177, 350820, 674354, 701640, 1011531, 1348708, 1685885, 2023062, 2697416, 3034593, 3371770, 4046124, 5057655, 6069186, 6743540, 8092248, 10115310, 12138372, 13487080, 15172965, 20230620, 24276744, 30345930, 40461240, 60691860, 121383720]

約数ペア:

[(1, 121383720), (2, 60691860), (3, 40461240), (4, 30345930), (5, 24276744), (6, 20230620), (8, 15172965), (9, 13487080), (10, 12138372), (12, 10115310), (15, 8092248), (18, 6743540), (20, 6069186), (24, 5057655), (30, 4046124), (36, 3371770), (40, 3034593), (45, 2697416), (60, 2023062), (72, 1685885), (90, 1348708), (120, 1011531), (173, 701640), (180, 674354), (346, 350820), (360, 337177), (519, 233880), (692, 175410), (865, 140328), (1038, 116940), (1384, 87705), (1557, 77960), (1730, 70164), (1949, 62280), (2076, 58470), (2595, 46776), (3114, 38980), (3460, 35082), (3898, 31140), (4152, 29235), (5190, 23388), (5847, 20760), (6228, 19490), (6920, 17541), (7785, 15592), (7796, 15570), (9745, 12456), (10380, 11694)]