85856640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{461}}^1$

素因数の和:580

約数の個数: 128

約数和(自身を含む): 277089120

約数和(自身を除く): 191232480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 291, 320, 384, 388, 461, 480, 485, 582, 640, 776, 922, 960, 970, 1164, 1383, 1455, 1552, 1844, 1920, 1940, 2305, 2328, 2766, 2910, 3104, 3688, 3880, 4610, 4656, 5532, 5820, 6208, 6915, 7376, 7760, 9220, 9312, 11064, 11640, 12416, 13830, 14752, 15520, 18440, 18624, 22128, 23280, 27660, 29504, 31040, 36880, 37248, 44256, 44717, 46560, 55320, 59008, 62080, 73760, 88512, 89434, 93120, 110640, 134151, 147520, 177024, 178868, 186240, 221280, 223585, 268302, 295040, 357736, 442560, 447170, 536604, 670755, 715472, 885120, 894340, 1073208, 1341510, 1430944, 1788680, 2146416, 2683020, 2861888, 3577360, 4292832, 5366040, 5723776, 7154720, 8585664, 10732080, 14309440, 17171328, 21464160, 28618880, 42928320, 85856640]

約数ペア:

[(1, 85856640), (2, 42928320), (3, 28618880), (4, 21464160), (5, 17171328), (6, 14309440), (8, 10732080), (10, 8585664), (12, 7154720), (15, 5723776), (16, 5366040), (20, 4292832), (24, 3577360), (30, 2861888), (32, 2683020), (40, 2146416), (48, 1788680), (60, 1430944), (64, 1341510), (80, 1073208), (96, 894340), (97, 885120), (120, 715472), (128, 670755), (160, 536604), (192, 447170), (194, 442560), (240, 357736), (291, 295040), (320, 268302), (384, 223585), (388, 221280), (461, 186240), (480, 178868), (485, 177024), (582, 147520), (640, 134151), (776, 110640), (922, 93120), (960, 89434), (970, 88512), (1164, 73760), (1383, 62080), (1455, 59008), (1552, 55320), (1844, 46560), (1920, 44717), (1940, 44256), (2305, 37248), (2328, 36880), (2766, 31040), (2910, 29504), (3104, 27660), (3688, 23280), (3880, 22128), (4610, 18624), (4656, 18440), (5532, 15520), (5820, 14752), (6208, 13830), (6915, 12416), (7376, 11640), (7760, 11064), (9220, 9312)]