29880960

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 96940800

約数和(自身を除く): 67059840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 128, 158, 160, 192, 197, 237, 240, 316, 320, 384, 394, 395, 474, 480, 591, 632, 640, 788, 790, 948, 960, 985, 1182, 1185, 1264, 1576, 1580, 1896, 1920, 1970, 2364, 2370, 2528, 2955, 3152, 3160, 3792, 3940, 4728, 4740, 5056, 5910, 6304, 6320, 7584, 7880, 9456, 9480, 10112, 11820, 12608, 12640, 15168, 15563, 15760, 18912, 18960, 23640, 25216, 25280, 30336, 31126, 31520, 37824, 37920, 46689, 47280, 50560, 62252, 63040, 75648, 75840, 77815, 93378, 94560, 124504, 126080, 151680, 155630, 186756, 189120, 233445, 249008, 311260, 373512, 378240, 466890, 498016, 622520, 747024, 933780, 996032, 1245040, 1494048, 1867560, 1992064, 2490080, 2988096, 3735120, 4980160, 5976192, 7470240, 9960320, 14940480, 29880960]

約数ペア:

[(1, 29880960), (2, 14940480), (3, 9960320), (4, 7470240), (5, 5976192), (6, 4980160), (8, 3735120), (10, 2988096), (12, 2490080), (15, 1992064), (16, 1867560), (20, 1494048), (24, 1245040), (30, 996032), (32, 933780), (40, 747024), (48, 622520), (60, 498016), (64, 466890), (79, 378240), (80, 373512), (96, 311260), (120, 249008), (128, 233445), (158, 189120), (160, 186756), (192, 155630), (197, 151680), (237, 126080), (240, 124504), (316, 94560), (320, 93378), (384, 77815), (394, 75840), (395, 75648), (474, 63040), (480, 62252), (591, 50560), (632, 47280), (640, 46689), (788, 37920), (790, 37824), (948, 31520), (960, 31126), (985, 30336), (1182, 25280), (1185, 25216), (1264, 23640), (1576, 18960), (1580, 18912), (1896, 15760), (1920, 15563), (1970, 15168), (2364, 12640), (2370, 12608), (2528, 11820), (2955, 10112), (3152, 9480), (3160, 9456), (3792, 7880), (3940, 7584), (4728, 6320), (4740, 6304), (5056, 5910)]