147105720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{45403}}^1$

素因数の和:45426

約数の個数: 80

約数和(自身を含む): 494449560

約数和(自身を除く): 347343840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 45403, 90806, 136209, 181612, 227015, 272418, 363224, 408627, 454030, 544836, 681045, 817254, 908060, 1089672, 1225881, 1362090, 1634508, 1816120, 2043135, 2451762, 2724180, 3269016, 3677643, 4086270, 4903524, 5448360, 6129405, 7355286, 8172540, 9807048, 12258810, 14710572, 16345080, 18388215, 24517620, 29421144, 36776430, 49035240, 73552860, 147105720]

約数ペア:

[(1, 147105720), (2, 73552860), (3, 49035240), (4, 36776430), (5, 29421144), (6, 24517620), (8, 18388215), (9, 16345080), (10, 14710572), (12, 12258810), (15, 9807048), (18, 8172540), (20, 7355286), (24, 6129405), (27, 5448360), (30, 4903524), (36, 4086270), (40, 3677643), (45, 3269016), (54, 2724180), (60, 2451762), (72, 2043135), (81, 1816120), (90, 1634508), (108, 1362090), (120, 1225881), (135, 1089672), (162, 908060), (180, 817254), (216, 681045), (270, 544836), (324, 454030), (360, 408627), (405, 363224), (540, 272418), (648, 227015), (810, 181612), (1080, 136209), (1620, 90806), (3240, 45403)]