17924220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1747}}^1$

素因数の和:1784

約数の個数: 96

約数和(自身を含む): 58732800

約数和(自身を除く): 40808580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 1747, 2052, 2565, 3420, 3494, 5130, 5241, 6988, 8735, 10260, 10482, 15723, 17470, 20964, 26205, 31446, 33193, 34940, 47169, 52410, 62892, 66386, 78615, 94338, 99579, 104820, 132772, 157230, 165965, 188676, 199158, 235845, 298737, 314460, 331930, 398316, 471690, 497895, 597474, 663860, 896211, 943380, 995790, 1194948, 1493685, 1792422, 1991580, 2987370, 3584844, 4481055, 5974740, 8962110, 17924220]

約数ペア:

[(1, 17924220), (2, 8962110), (3, 5974740), (4, 4481055), (5, 3584844), (6, 2987370), (9, 1991580), (10, 1792422), (12, 1493685), (15, 1194948), (18, 995790), (19, 943380), (20, 896211), (27, 663860), (30, 597474), (36, 497895), (38, 471690), (45, 398316), (54, 331930), (57, 314460), (60, 298737), (76, 235845), (90, 199158), (95, 188676), (108, 165965), (114, 157230), (135, 132772), (171, 104820), (180, 99579), (190, 94338), (228, 78615), (270, 66386), (285, 62892), (342, 52410), (380, 47169), (513, 34940), (540, 33193), (570, 31446), (684, 26205), (855, 20964), (1026, 17470), (1140, 15723), (1710, 10482), (1747, 10260), (2052, 8735), (2565, 6988), (3420, 5241), (3494, 5130)]