120177280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9883}}^1$

素因数の和:9921

約数の個数: 64

約数和(自身を含む): 302450400

約数和(自身を除く): 182273120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 6080, 9883, 12160, 19766, 39532, 49415, 79064, 98830, 158128, 187777, 197660, 316256, 375554, 395320, 632512, 751108, 790640, 938885, 1265024, 1502216, 1581280, 1877770, 3004432, 3162560, 3755540, 6008864, 6325120, 7511080, 12017728, 15022160, 24035456, 30044320, 60088640, 120177280]

約数ペア:

[(1, 120177280), (2, 60088640), (4, 30044320), (5, 24035456), (8, 15022160), (10, 12017728), (16, 7511080), (19, 6325120), (20, 6008864), (32, 3755540), (38, 3162560), (40, 3004432), (64, 1877770), (76, 1581280), (80, 1502216), (95, 1265024), (128, 938885), (152, 790640), (160, 751108), (190, 632512), (304, 395320), (320, 375554), (380, 316256), (608, 197660), (640, 187777), (760, 158128), (1216, 98830), (1520, 79064), (2432, 49415), (3040, 39532), (6080, 19766), (9883, 12160)]