121404240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{168617}}^1$

素因数の和:168636

約数の個数: 60

約数和(自身を含む): 407718324

約数和(自身を除く): 286314084

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 168617, 337234, 505851, 674468, 843085, 1011702, 1348936, 1517553, 1686170, 2023404, 2529255, 2697872, 3035106, 3372340, 4046808, 5058510, 6070212, 6744680, 7587765, 8093616, 10117020, 12140424, 13489360, 15175530, 20234040, 24280848, 30351060, 40468080, 60702120, 121404240]

約数ペア:

[(1, 121404240), (2, 60702120), (3, 40468080), (4, 30351060), (5, 24280848), (6, 20234040), (8, 15175530), (9, 13489360), (10, 12140424), (12, 10117020), (15, 8093616), (16, 7587765), (18, 6744680), (20, 6070212), (24, 5058510), (30, 4046808), (36, 3372340), (40, 3035106), (45, 2697872), (48, 2529255), (60, 2023404), (72, 1686170), (80, 1517553), (90, 1348936), (120, 1011702), (144, 843085), (180, 674468), (240, 505851), (360, 337234), (720, 168617)]