519228720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{1091}}^1$

素因数の和:1771

約数の個数: 120

約数和(自身を含む): 1747981872

約数和(自身を除く): 1228753152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 661, 720, 1091, 1322, 1983, 2182, 2644, 3273, 3305, 3966, 4364, 5288, 5455, 5949, 6546, 6610, 7932, 8728, 9819, 9915, 10576, 10910, 11898, 13092, 13220, 15864, 16365, 17456, 19638, 19830, 21820, 23796, 26184, 26440, 29745, 31728, 32730, 39276, 39660, 43640, 47592, 49095, 52368, 52880, 59490, 65460, 78552, 79320, 87280, 95184, 98190, 118980, 130920, 157104, 158640, 196380, 237960, 261840, 392760, 475920, 721151, 785520, 1442302, 2163453, 2884604, 3605755, 4326906, 5769208, 6490359, 7211510, 8653812, 10817265, 11538416, 12980718, 14423020, 17307624, 21634530, 25961436, 28846040, 32451795, 34615248, 43269060, 51922872, 57692080, 64903590, 86538120, 103845744, 129807180, 173076240, 259614360, 519228720]

約数ペア:

[(1, 519228720), (2, 259614360), (3, 173076240), (4, 129807180), (5, 103845744), (6, 86538120), (8, 64903590), (9, 57692080), (10, 51922872), (12, 43269060), (15, 34615248), (16, 32451795), (18, 28846040), (20, 25961436), (24, 21634530), (30, 17307624), (36, 14423020), (40, 12980718), (45, 11538416), (48, 10817265), (60, 8653812), (72, 7211510), (80, 6490359), (90, 5769208), (120, 4326906), (144, 3605755), (180, 2884604), (240, 2163453), (360, 1442302), (661, 785520), (720, 721151), (1091, 475920), (1322, 392760), (1983, 261840), (2182, 237960), (2644, 196380), (3273, 158640), (3305, 157104), (3966, 130920), (4364, 118980), (5288, 98190), (5455, 95184), (5949, 87280), (6546, 79320), (6610, 78552), (7932, 65460), (8728, 59490), (9819, 52880), (9915, 52368), (10576, 49095), (10910, 47592), (11898, 43640), (13092, 39660), (13220, 39276), (15864, 32730), (16365, 31728), (17456, 29745), (19638, 26440), (19830, 26184), (21820, 23796)]