557675460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163063}}^1$

素因数の和:163097

約数の個数: 72

約数和(自身を含む): 1780658880

約数和(自身を除く): 1222983420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 163063, 326126, 489189, 652252, 815315, 978378, 1467567, 1630630, 1956756, 2445945, 2935134, 3098197, 3261260, 4891890, 5870268, 6196394, 7337835, 9294591, 9783780, 12392788, 14675670, 15490985, 18589182, 27883773, 29351340, 30981970, 37178364, 46472955, 55767546, 61963940, 92945910, 111535092, 139418865, 185891820, 278837730, 557675460]

約数ペア:

[(1, 557675460), (2, 278837730), (3, 185891820), (4, 139418865), (5, 111535092), (6, 92945910), (9, 61963940), (10, 55767546), (12, 46472955), (15, 37178364), (18, 30981970), (19, 29351340), (20, 27883773), (30, 18589182), (36, 15490985), (38, 14675670), (45, 12392788), (57, 9783780), (60, 9294591), (76, 7337835), (90, 6196394), (95, 5870268), (114, 4891890), (171, 3261260), (180, 3098197), (190, 2935134), (228, 2445945), (285, 1956756), (342, 1630630), (380, 1467567), (570, 978378), (684, 815315), (855, 652252), (1140, 489189), (1710, 326126), (3420, 163063)]