60781760

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:818

約数の個数: 112

約数和(自身を含む): 164287200

約数和(自身を除く): 103505440

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 769, 832, 988, 1040, 1216, 1235, 1520, 1538, 1976, 2080, 2470, 3040, 3076, 3845, 3952, 4160, 4940, 6080, 6152, 7690, 7904, 9880, 9997, 12304, 14611, 15380, 15808, 19760, 19994, 24608, 29222, 30760, 39520, 39988, 49216, 49985, 58444, 61520, 73055, 79040, 79976, 99970, 116888, 123040, 146110, 159952, 189943, 199940, 233776, 246080, 292220, 319904, 379886, 399880, 467552, 584440, 639808, 759772, 799760, 935104, 949715, 1168880, 1519544, 1599520, 1899430, 2337760, 3039088, 3199040, 3798860, 4675520, 6078176, 7597720, 12156352, 15195440, 30390880, 60781760]

約数ペア:

[(1, 60781760), (2, 30390880), (4, 15195440), (5, 12156352), (8, 7597720), (10, 6078176), (13, 4675520), (16, 3798860), (19, 3199040), (20, 3039088), (26, 2337760), (32, 1899430), (38, 1599520), (40, 1519544), (52, 1168880), (64, 949715), (65, 935104), (76, 799760), (80, 759772), (95, 639808), (104, 584440), (130, 467552), (152, 399880), (160, 379886), (190, 319904), (208, 292220), (247, 246080), (260, 233776), (304, 199940), (320, 189943), (380, 159952), (416, 146110), (494, 123040), (520, 116888), (608, 99970), (760, 79976), (769, 79040), (832, 73055), (988, 61520), (1040, 58444), (1216, 49985), (1235, 49216), (1520, 39988), (1538, 39520), (1976, 30760), (2080, 29222), (2470, 24608), (3040, 19994), (3076, 19760), (3845, 15808), (3952, 15380), (4160, 14611), (4940, 12304), (6080, 9997), (6152, 9880), (7690, 7904)]