240281280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{83431}}^1$

素因数の和:83454

約数の個数: 84

約数和(自身を含む): 826477392

約数和(自身を除く): 586196112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 83431, 166862, 250293, 333724, 417155, 500586, 667448, 750879, 834310, 1001172, 1251465, 1334896, 1501758, 1668620, 2002344, 2502930, 2669792, 3003516, 3337240, 3754395, 4004688, 5005860, 5339584, 6007032, 6674480, 7508790, 8009376, 10011720, 12014064, 13348960, 15017580, 16018752, 20023440, 24028128, 26697920, 30035160, 40046880, 48056256, 60070320, 80093760, 120140640, 240281280]

約数ペア:

[(1, 240281280), (2, 120140640), (3, 80093760), (4, 60070320), (5, 48056256), (6, 40046880), (8, 30035160), (9, 26697920), (10, 24028128), (12, 20023440), (15, 16018752), (16, 15017580), (18, 13348960), (20, 12014064), (24, 10011720), (30, 8009376), (32, 7508790), (36, 6674480), (40, 6007032), (45, 5339584), (48, 5005860), (60, 4004688), (64, 3754395), (72, 3337240), (80, 3003516), (90, 2669792), (96, 2502930), (120, 2002344), (144, 1668620), (160, 1501758), (180, 1334896), (192, 1251465), (240, 1001172), (288, 834310), (320, 750879), (360, 667448), (480, 500586), (576, 417155), (720, 333724), (960, 250293), (1440, 166862), (2880, 83431)]