127534140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{863}}^1$

素因数の和:1699

約数の個数: 72

約数和(自身を含む): 387773568

約数和(自身を除く): 260239428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 821, 863, 1642, 1726, 2463, 2589, 3284, 3452, 4105, 4315, 4926, 5178, 7389, 7767, 8210, 8630, 9852, 10356, 12315, 12945, 14778, 15534, 16420, 17260, 24630, 25890, 29556, 31068, 36945, 38835, 49260, 51780, 73890, 77670, 147780, 155340, 708523, 1417046, 2125569, 2834092, 3542615, 4251138, 6376707, 7085230, 8502276, 10627845, 12753414, 14170460, 21255690, 25506828, 31883535, 42511380, 63767070, 127534140]

約数ペア:

[(1, 127534140), (2, 63767070), (3, 42511380), (4, 31883535), (5, 25506828), (6, 21255690), (9, 14170460), (10, 12753414), (12, 10627845), (15, 8502276), (18, 7085230), (20, 6376707), (30, 4251138), (36, 3542615), (45, 2834092), (60, 2125569), (90, 1417046), (180, 708523), (821, 155340), (863, 147780), (1642, 77670), (1726, 73890), (2463, 51780), (2589, 49260), (3284, 38835), (3452, 36945), (4105, 31068), (4315, 29556), (4926, 25890), (5178, 24630), (7389, 17260), (7767, 16420), (8210, 15534), (8630, 14778), (9852, 12945), (10356, 12315)]