243506160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{338203}}^1$

素因数の和:338222

約数の個数: 60

約数和(自身を含む): 817777272

約数和(自身を除く): 574271112

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, 338203, 676406, 1014609, 1352812, 1691015, 2029218, 2705624, 3043827, 3382030, 4058436, 5073045, 5411248, 6087654, 6764060, 8116872, 10146090, 12175308, 13528120, 15219135, 16233744, 20292180, 24350616, 27056240, 30438270, 40584360, 48701232, 60876540, 81168720, 121753080, 243506160]

約数ペア:

[(1, 243506160), (2, 121753080), (3, 81168720), (4, 60876540), (5, 48701232), (6, 40584360), (8, 30438270), (9, 27056240), (10, 24350616), (12, 20292180), (15, 16233744), (16, 15219135), (18, 13528120), (20, 12175308), (24, 10146090), (30, 8116872), (36, 6764060), (40, 6087654), (45, 5411248), (48, 5073045), (60, 4058436), (72, 3382030), (80, 3043827), (90, 2705624), (120, 2029218), (144, 1691015), (180, 1352812), (240, 1014609), (360, 676406), (720, 338203)]