69630840

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{21491}}^1$

素因数の和:21514

約数の個数: 80

約数和(自身を含む): 234047880

約数和(自身を除く): 164417040

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, 21491, 42982, 64473, 85964, 107455, 128946, 171928, 193419, 214910, 257892, 322365, 386838, 429820, 515784, 580257, 644730, 773676, 859640, 967095, 1160514, 1289460, 1547352, 1740771, 1934190, 2321028, 2578920, 2901285, 3481542, 3868380, 4642056, 5802570, 6963084, 7736760, 8703855, 11605140, 13926168, 17407710, 23210280, 34815420, 69630840]

約数ペア:

[(1, 69630840), (2, 34815420), (3, 23210280), (4, 17407710), (5, 13926168), (6, 11605140), (8, 8703855), (9, 7736760), (10, 6963084), (12, 5802570), (15, 4642056), (18, 3868380), (20, 3481542), (24, 2901285), (27, 2578920), (30, 2321028), (36, 1934190), (40, 1740771), (45, 1547352), (54, 1289460), (60, 1160514), (72, 967095), (81, 859640), (90, 773676), (108, 644730), (120, 580257), (135, 515784), (162, 429820), (180, 386838), (216, 322365), (270, 257892), (324, 214910), (360, 193419), (405, 171928), (540, 128946), (648, 107455), (810, 85964), (1080, 64473), (1620, 42982), (3240, 21491)]