253365120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{43987}}^1$

素因数の和:44012

約数の個数: 96

約数和(自身を含む): 874921320

約数和(自身を除く): 621556200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 43987, 87974, 131961, 175948, 219935, 263922, 351896, 395883, 439870, 527844, 659805, 703792, 791766, 879740, 1055688, 1319610, 1407584, 1583532, 1759480, 1979415, 2111376, 2639220, 2815168, 3167064, 3518960, 3958830, 4222752, 5278440, 5630336, 6334128, 7037920, 7917660, 8445504, 10556880, 12668256, 14075840, 15835320, 16891008, 21113760, 25336512, 28151680, 31670640, 42227520, 50673024, 63341280, 84455040, 126682560, 253365120]

約数ペア:

[(1, 253365120), (2, 126682560), (3, 84455040), (4, 63341280), (5, 50673024), (6, 42227520), (8, 31670640), (9, 28151680), (10, 25336512), (12, 21113760), (15, 16891008), (16, 15835320), (18, 14075840), (20, 12668256), (24, 10556880), (30, 8445504), (32, 7917660), (36, 7037920), (40, 6334128), (45, 5630336), (48, 5278440), (60, 4222752), (64, 3958830), (72, 3518960), (80, 3167064), (90, 2815168), (96, 2639220), (120, 2111376), (128, 1979415), (144, 1759480), (160, 1583532), (180, 1407584), (192, 1319610), (240, 1055688), (288, 879740), (320, 791766), (360, 703792), (384, 659805), (480, 527844), (576, 439870), (640, 395883), (720, 351896), (960, 263922), (1152, 219935), (1440, 175948), (1920, 131961), (2880, 87974), (5760, 43987)]