198367920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{91837}}^1$

素因数の和:91859

約数の個数: 80

約数和(自身を含む): 683274720

約数和(自身を除く): 484906800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 91837, 183674, 275511, 367348, 459185, 551022, 734696, 826533, 918370, 1102044, 1377555, 1469392, 1653066, 1836740, 2204088, 2479599, 2755110, 3306132, 3673480, 4132665, 4408176, 4959198, 5510220, 6612264, 7346960, 8265330, 9918396, 11020440, 12397995, 13224528, 16530660, 19836792, 22040880, 24795990, 33061320, 39673584, 49591980, 66122640, 99183960, 198367920]

約数ペア:

[(1, 198367920), (2, 99183960), (3, 66122640), (4, 49591980), (5, 39673584), (6, 33061320), (8, 24795990), (9, 22040880), (10, 19836792), (12, 16530660), (15, 13224528), (16, 12397995), (18, 11020440), (20, 9918396), (24, 8265330), (27, 7346960), (30, 6612264), (36, 5510220), (40, 4959198), (45, 4408176), (48, 4132665), (54, 3673480), (60, 3306132), (72, 2755110), (80, 2479599), (90, 2204088), (108, 1836740), (120, 1653066), (135, 1469392), (144, 1377555), (180, 1102044), (216, 918370), (240, 826533), (270, 734696), (360, 551022), (432, 459185), (540, 367348), (720, 275511), (1080, 183674), (2160, 91837)]