1365120

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{79}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 4896000

約数和(自身を除く): 3530880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 79, 80, 90, 96, 108, 120, 128, 135, 144, 158, 160, 180, 192, 216, 237, 240, 270, 288, 316, 320, 360, 384, 395, 432, 474, 480, 540, 576, 632, 640, 711, 720, 790, 864, 948, 960, 1080, 1152, 1185, 1264, 1422, 1440, 1580, 1728, 1896, 1920, 2133, 2160, 2370, 2528, 2844, 2880, 3160, 3456, 3555, 3792, 4266, 4320, 4740, 5056, 5688, 5760, 6320, 7110, 7584, 8532, 8640, 9480, 10112, 10665, 11376, 12640, 14220, 15168, 17064, 17280, 18960, 21330, 22752, 25280, 28440, 30336, 34128, 37920, 42660, 45504, 50560, 56880, 68256, 75840, 85320, 91008, 113760, 136512, 151680, 170640, 227520, 273024, 341280, 455040, 682560, 1365120]

約数ペア:

[(1, 1365120), (2, 682560), (3, 455040), (4, 341280), (5, 273024), (6, 227520), (8, 170640), (9, 151680), (10, 136512), (12, 113760), (15, 91008), (16, 85320), (18, 75840), (20, 68256), (24, 56880), (27, 50560), (30, 45504), (32, 42660), (36, 37920), (40, 34128), (45, 30336), (48, 28440), (54, 25280), (60, 22752), (64, 21330), (72, 18960), (79, 17280), (80, 17064), (90, 15168), (96, 14220), (108, 12640), (120, 11376), (128, 10665), (135, 10112), (144, 9480), (158, 8640), (160, 8532), (180, 7584), (192, 7110), (216, 6320), (237, 5760), (240, 5688), (270, 5056), (288, 4740), (316, 4320), (320, 4266), (360, 3792), (384, 3555), (395, 3456), (432, 3160), (474, 2880), (480, 2844), (540, 2528), (576, 2370), (632, 2160), (640, 2133), (711, 1920), (720, 1896), (790, 1728), (864, 1580), (948, 1440), (960, 1422), (1080, 1264), (1152, 1185)]