7128960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 128

約数和(自身を含む): 23500800

約数和(自身を除く): 16371840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 79, 80, 94, 96, 120, 128, 141, 158, 160, 188, 192, 235, 237, 240, 282, 316, 320, 376, 384, 395, 470, 474, 480, 564, 632, 640, 705, 752, 790, 940, 948, 960, 1128, 1185, 1264, 1410, 1504, 1580, 1880, 1896, 1920, 2256, 2370, 2528, 2820, 3008, 3160, 3713, 3760, 3792, 4512, 4740, 5056, 5640, 6016, 6320, 7426, 7520, 7584, 9024, 9480, 10112, 11139, 11280, 12640, 14852, 15040, 15168, 18048, 18565, 18960, 22278, 22560, 25280, 29704, 30080, 30336, 37130, 37920, 44556, 45120, 50560, 55695, 59408, 74260, 75840, 89112, 90240, 111390, 118816, 148520, 151680, 178224, 222780, 237632, 297040, 356448, 445560, 475264, 594080, 712896, 891120, 1188160, 1425792, 1782240, 2376320, 3564480, 7128960]

約数ペア:

[(1, 7128960), (2, 3564480), (3, 2376320), (4, 1782240), (5, 1425792), (6, 1188160), (8, 891120), (10, 712896), (12, 594080), (15, 475264), (16, 445560), (20, 356448), (24, 297040), (30, 237632), (32, 222780), (40, 178224), (47, 151680), (48, 148520), (60, 118816), (64, 111390), (79, 90240), (80, 89112), (94, 75840), (96, 74260), (120, 59408), (128, 55695), (141, 50560), (158, 45120), (160, 44556), (188, 37920), (192, 37130), (235, 30336), (237, 30080), (240, 29704), (282, 25280), (316, 22560), (320, 22278), (376, 18960), (384, 18565), (395, 18048), (470, 15168), (474, 15040), (480, 14852), (564, 12640), (632, 11280), (640, 11139), (705, 10112), (752, 9480), (790, 9024), (940, 7584), (948, 7520), (960, 7426), (1128, 6320), (1185, 6016), (1264, 5640), (1410, 5056), (1504, 4740), (1580, 4512), (1880, 3792), (1896, 3760), (1920, 3713), (2256, 3160), (2370, 3008), (2528, 2820)]