22871406420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{192229}}^1$

素因数の和:192905

約数の個数: 72

約数和(自身を含む): 69481917960

約数和(自身を除く): 46610511540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 661, 1322, 1983, 2644, 3305, 3966, 5949, 6610, 7932, 9915, 11898, 13220, 19830, 23796, 29745, 39660, 59490, 118980, 192229, 384458, 576687, 768916, 961145, 1153374, 1730061, 1922290, 2306748, 2883435, 3460122, 3844580, 5766870, 6920244, 8650305, 11533740, 17300610, 34601220, 127063369, 254126738, 381190107, 508253476, 635316845, 762380214, 1143570321, 1270633690, 1524760428, 1905950535, 2287140642, 2541267380, 3811901070, 4574281284, 5717851605, 7623802140, 11435703210, 22871406420]

約数ペア:

[(1, 22871406420), (2, 11435703210), (3, 7623802140), (4, 5717851605), (5, 4574281284), (6, 3811901070), (9, 2541267380), (10, 2287140642), (12, 1905950535), (15, 1524760428), (18, 1270633690), (20, 1143570321), (30, 762380214), (36, 635316845), (45, 508253476), (60, 381190107), (90, 254126738), (180, 127063369), (661, 34601220), (1322, 17300610), (1983, 11533740), (2644, 8650305), (3305, 6920244), (3966, 5766870), (5949, 3844580), (6610, 3460122), (7932, 2883435), (9915, 2306748), (11898, 1922290), (13220, 1730061), (19830, 1153374), (23796, 961145), (29745, 768916), (39660, 576687), (59490, 384458), (118980, 192229)]