345475440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{1093}}^1$

素因数の和:1551

約数の個数: 120

約数和(自身を含む): 1163928480

約数和(自身を除く): 818453040

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, 439, 720, 878, 1093, 1317, 1756, 2186, 2195, 2634, 3279, 3512, 3951, 4372, 4390, 5268, 5465, 6558, 6585, 7024, 7902, 8744, 8780, 9837, 10536, 10930, 13116, 13170, 15804, 16395, 17488, 17560, 19674, 19755, 21072, 21860, 26232, 26340, 31608, 32790, 35120, 39348, 39510, 43720, 49185, 52464, 52680, 63216, 65580, 78696, 79020, 87440, 98370, 105360, 131160, 157392, 158040, 196740, 262320, 316080, 393480, 479827, 786960, 959654, 1439481, 1919308, 2399135, 2878962, 3838616, 4318443, 4798270, 5757924, 7197405, 7677232, 8636886, 9596540, 11515848, 14394810, 17273772, 19193080, 21592215, 23031696, 28789620, 34547544, 38386160, 43184430, 57579240, 69095088, 86368860, 115158480, 172737720, 345475440]

約数ペア:

[(1, 345475440), (2, 172737720), (3, 115158480), (4, 86368860), (5, 69095088), (6, 57579240), (8, 43184430), (9, 38386160), (10, 34547544), (12, 28789620), (15, 23031696), (16, 21592215), (18, 19193080), (20, 17273772), (24, 14394810), (30, 11515848), (36, 9596540), (40, 8636886), (45, 7677232), (48, 7197405), (60, 5757924), (72, 4798270), (80, 4318443), (90, 3838616), (120, 2878962), (144, 2399135), (180, 1919308), (240, 1439481), (360, 959654), (439, 786960), (720, 479827), (878, 393480), (1093, 316080), (1317, 262320), (1756, 196740), (2186, 158040), (2195, 157392), (2634, 131160), (3279, 105360), (3512, 98370), (3951, 87440), (4372, 79020), (4390, 78696), (5268, 65580), (5465, 63216), (6558, 52680), (6585, 52464), (7024, 49185), (7902, 43720), (8744, 39510), (8780, 39348), (9837, 35120), (10536, 32790), (10930, 31608), (13116, 26340), (13170, 26232), (15804, 21860), (16395, 21072), (17488, 19755), (17560, 19674)]