12270480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 160

約数和(自身を含む): 41247360

約数和(自身を除く): 28976880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 41, 43, 48, 58, 60, 80, 82, 86, 87, 116, 120, 123, 129, 145, 164, 172, 174, 205, 215, 232, 240, 246, 258, 290, 328, 344, 348, 410, 430, 435, 464, 492, 516, 580, 615, 645, 656, 688, 696, 820, 860, 870, 984, 1032, 1160, 1189, 1230, 1247, 1290, 1392, 1640, 1720, 1740, 1763, 1968, 2064, 2320, 2378, 2460, 2494, 2580, 3280, 3440, 3480, 3526, 3567, 3741, 4756, 4920, 4988, 5160, 5289, 5945, 6235, 6960, 7052, 7134, 7482, 8815, 9512, 9840, 9976, 10320, 10578, 11890, 12470, 14104, 14268, 14964, 17630, 17835, 18705, 19024, 19952, 21156, 23780, 24940, 26445, 28208, 28536, 29928, 35260, 35670, 37410, 42312, 47560, 49880, 51127, 52890, 57072, 59856, 70520, 71340, 74820, 84624, 95120, 99760, 102254, 105780, 141040, 142680, 149640, 153381, 204508, 211560, 255635, 285360, 299280, 306762, 409016, 423120, 511270, 613524, 766905, 818032, 1022540, 1227048, 1533810, 2045080, 2454096, 3067620, 4090160, 6135240, 12270480]

約数ペア:

[(1, 12270480), (2, 6135240), (3, 4090160), (4, 3067620), (5, 2454096), (6, 2045080), (8, 1533810), (10, 1227048), (12, 1022540), (15, 818032), (16, 766905), (20, 613524), (24, 511270), (29, 423120), (30, 409016), (40, 306762), (41, 299280), (43, 285360), (48, 255635), (58, 211560), (60, 204508), (80, 153381), (82, 149640), (86, 142680), (87, 141040), (116, 105780), (120, 102254), (123, 99760), (129, 95120), (145, 84624), (164, 74820), (172, 71340), (174, 70520), (205, 59856), (215, 57072), (232, 52890), (240, 51127), (246, 49880), (258, 47560), (290, 42312), (328, 37410), (344, 35670), (348, 35260), (410, 29928), (430, 28536), (435, 28208), (464, 26445), (492, 24940), (516, 23780), (580, 21156), (615, 19952), (645, 19024), (656, 18705), (688, 17835), (696, 17630), (820, 14964), (860, 14268), (870, 14104), (984, 12470), (1032, 11890), (1160, 10578), (1189, 10320), (1230, 9976), (1247, 9840), (1290, 9512), (1392, 8815), (1640, 7482), (1720, 7134), (1740, 7052), (1763, 6960), (1968, 6235), (2064, 5945), (2320, 5289), (2378, 5160), (2460, 4988), (2494, 4920), (2580, 4756), (3280, 3741), (3440, 3567), (3480, 3526)]