38330640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1$

素因数の和:541

約数の個数: 120

約数和(自身を含む): 129991680

約数和(自身を除く): 91661040

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, 139, 144, 180, 240, 278, 360, 383, 417, 556, 695, 720, 766, 834, 1112, 1149, 1251, 1390, 1532, 1668, 1915, 2085, 2224, 2298, 2502, 2780, 3064, 3336, 3447, 3830, 4170, 4596, 5004, 5560, 5745, 6128, 6255, 6672, 6894, 7660, 8340, 9192, 10008, 11120, 11490, 12510, 13788, 15320, 16680, 17235, 18384, 20016, 22980, 25020, 27576, 30640, 33360, 34470, 45960, 50040, 53237, 55152, 68940, 91920, 100080, 106474, 137880, 159711, 212948, 266185, 275760, 319422, 425896, 479133, 532370, 638844, 798555, 851792, 958266, 1064740, 1277688, 1597110, 1916532, 2129480, 2395665, 2555376, 3194220, 3833064, 4258960, 4791330, 6388440, 7666128, 9582660, 12776880, 19165320, 38330640]

約数ペア:

[(1, 38330640), (2, 19165320), (3, 12776880), (4, 9582660), (5, 7666128), (6, 6388440), (8, 4791330), (9, 4258960), (10, 3833064), (12, 3194220), (15, 2555376), (16, 2395665), (18, 2129480), (20, 1916532), (24, 1597110), (30, 1277688), (36, 1064740), (40, 958266), (45, 851792), (48, 798555), (60, 638844), (72, 532370), (80, 479133), (90, 425896), (120, 319422), (139, 275760), (144, 266185), (180, 212948), (240, 159711), (278, 137880), (360, 106474), (383, 100080), (417, 91920), (556, 68940), (695, 55152), (720, 53237), (766, 50040), (834, 45960), (1112, 34470), (1149, 33360), (1251, 30640), (1390, 27576), (1532, 25020), (1668, 22980), (1915, 20016), (2085, 18384), (2224, 17235), (2298, 16680), (2502, 15320), (2780, 13788), (3064, 12510), (3336, 11490), (3447, 11120), (3830, 10008), (4170, 9192), (4596, 8340), (5004, 7660), (5560, 6894), (5745, 6672), (6128, 6255)]