121264560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1864

約数の個数: 160

約数和(自身を含む): 431400960

約数和(自身を除く): 310136400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1811, 1860, 2160, 2232, 2480, 2790, 3348, 3622, 3720, 4185, 4464, 5433, 5580, 6696, 7244, 7440, 8370, 9055, 10866, 11160, 13392, 14488, 16299, 16740, 18110, 21732, 22320, 27165, 28976, 32598, 33480, 36220, 43464, 48897, 54330, 56141, 65196, 66960, 72440, 81495, 86928, 97794, 108660, 112282, 130392, 144880, 162990, 168423, 195588, 217320, 224564, 244485, 260784, 280705, 325980, 336846, 391176, 434640, 449128, 488970, 505269, 561410, 651960, 673692, 782352, 842115, 898256, 977940, 1010538, 1122820, 1303920, 1347384, 1515807, 1684230, 1955880, 2021076, 2245640, 2526345, 2694768, 3031614, 3368460, 3911760, 4042152, 4491280, 5052690, 6063228, 6736920, 7579035, 8084304, 10105380, 12126456, 13473840, 15158070, 20210760, 24252912, 30316140, 40421520, 60632280, 121264560]

約数ペア:

[(1, 121264560), (2, 60632280), (3, 40421520), (4, 30316140), (5, 24252912), (6, 20210760), (8, 15158070), (9, 13473840), (10, 12126456), (12, 10105380), (15, 8084304), (16, 7579035), (18, 6736920), (20, 6063228), (24, 5052690), (27, 4491280), (30, 4042152), (31, 3911760), (36, 3368460), (40, 3031614), (45, 2694768), (48, 2526345), (54, 2245640), (60, 2021076), (62, 1955880), (72, 1684230), (80, 1515807), (90, 1347384), (93, 1303920), (108, 1122820), (120, 1010538), (124, 977940), (135, 898256), (144, 842115), (155, 782352), (180, 673692), (186, 651960), (216, 561410), (240, 505269), (248, 488970), (270, 449128), (279, 434640), (310, 391176), (360, 336846), (372, 325980), (432, 280705), (465, 260784), (496, 244485), (540, 224564), (558, 217320), (620, 195588), (720, 168423), (744, 162990), (837, 144880), (930, 130392), (1080, 112282), (1116, 108660), (1240, 97794), (1395, 86928), (1488, 81495), (1674, 72440), (1811, 66960), (1860, 65196), (2160, 56141), (2232, 54330), (2480, 48897), (2790, 43464), (3348, 36220), (3622, 33480), (3720, 32598), (4185, 28976), (4464, 27165), (5433, 22320), (5580, 21732), (6696, 18110), (7244, 16740), (7440, 16299), (8370, 14488), (9055, 13392), (10866, 11160)]