2019252360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{5641}}^1$

素因数の和:5831

約数の個数: 128

約数和(自身を含む): 6418339200

約数和(自身を除く): 4399086840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 157, 190, 228, 285, 314, 380, 456, 471, 570, 628, 760, 785, 942, 1140, 1256, 1570, 1884, 2280, 2355, 2983, 3140, 3768, 4710, 5641, 5966, 6280, 8949, 9420, 11282, 11932, 14915, 16923, 17898, 18840, 22564, 23864, 28205, 29830, 33846, 35796, 44745, 45128, 56410, 59660, 67692, 71592, 84615, 89490, 107179, 112820, 119320, 135384, 169230, 178980, 214358, 225640, 321537, 338460, 357960, 428716, 535895, 643074, 676920, 857432, 885637, 1071790, 1286148, 1607685, 1771274, 2143580, 2572296, 2656911, 3215370, 3542548, 4287160, 4428185, 5313822, 6430740, 7085096, 8856370, 10627644, 12861480, 13284555, 16827103, 17712740, 21255288, 26569110, 33654206, 35425480, 50481309, 53138220, 67308412, 84135515, 100962618, 106276440, 134616824, 168271030, 201925236, 252406545, 336542060, 403850472, 504813090, 673084120, 1009626180, 2019252360]

約数ペア:

[(1, 2019252360), (2, 1009626180), (3, 673084120), (4, 504813090), (5, 403850472), (6, 336542060), (8, 252406545), (10, 201925236), (12, 168271030), (15, 134616824), (19, 106276440), (20, 100962618), (24, 84135515), (30, 67308412), (38, 53138220), (40, 50481309), (57, 35425480), (60, 33654206), (76, 26569110), (95, 21255288), (114, 17712740), (120, 16827103), (152, 13284555), (157, 12861480), (190, 10627644), (228, 8856370), (285, 7085096), (314, 6430740), (380, 5313822), (456, 4428185), (471, 4287160), (570, 3542548), (628, 3215370), (760, 2656911), (785, 2572296), (942, 2143580), (1140, 1771274), (1256, 1607685), (1570, 1286148), (1884, 1071790), (2280, 885637), (2355, 857432), (2983, 676920), (3140, 643074), (3768, 535895), (4710, 428716), (5641, 357960), (5966, 338460), (6280, 321537), (8949, 225640), (9420, 214358), (11282, 178980), (11932, 169230), (14915, 135384), (16923, 119320), (17898, 112820), (18840, 107179), (22564, 89490), (23864, 84615), (28205, 71592), (29830, 67692), (33846, 59660), (35796, 56410), (44745, 45128)]