7230080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:122

約数の個数: 128

約数和(自身を含む): 20563200

約数和(自身を除く): 13333120

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 79, 80, 88, 104, 110, 128, 130, 143, 158, 160, 176, 208, 220, 260, 286, 316, 320, 352, 395, 416, 440, 520, 572, 632, 640, 704, 715, 790, 832, 869, 880, 1027, 1040, 1144, 1264, 1408, 1430, 1580, 1664, 1738, 1760, 2054, 2080, 2288, 2528, 2860, 3160, 3476, 3520, 4108, 4160, 4345, 4576, 5056, 5135, 5720, 6320, 6952, 7040, 8216, 8320, 8690, 9152, 10112, 10270, 11297, 11440, 12640, 13904, 16432, 17380, 18304, 20540, 22594, 22880, 25280, 27808, 32864, 34760, 41080, 45188, 45760, 50560, 55616, 56485, 65728, 69520, 82160, 90376, 91520, 111232, 112970, 131456, 139040, 164320, 180752, 225940, 278080, 328640, 361504, 451880, 556160, 657280, 723008, 903760, 1446016, 1807520, 3615040, 7230080]

約数ペア:

[(1, 7230080), (2, 3615040), (4, 1807520), (5, 1446016), (8, 903760), (10, 723008), (11, 657280), (13, 556160), (16, 451880), (20, 361504), (22, 328640), (26, 278080), (32, 225940), (40, 180752), (44, 164320), (52, 139040), (55, 131456), (64, 112970), (65, 111232), (79, 91520), (80, 90376), (88, 82160), (104, 69520), (110, 65728), (128, 56485), (130, 55616), (143, 50560), (158, 45760), (160, 45188), (176, 41080), (208, 34760), (220, 32864), (260, 27808), (286, 25280), (316, 22880), (320, 22594), (352, 20540), (395, 18304), (416, 17380), (440, 16432), (520, 13904), (572, 12640), (632, 11440), (640, 11297), (704, 10270), (715, 10112), (790, 9152), (832, 8690), (869, 8320), (880, 8216), (1027, 7040), (1040, 6952), (1144, 6320), (1264, 5720), (1408, 5135), (1430, 5056), (1580, 4576), (1664, 4345), (1738, 4160), (1760, 4108), (2054, 3520), (2080, 3476), (2288, 3160), (2528, 2860)]