80710080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7643}}^1$

素因数の和:7674

約数の個数: 112

約数和(自身を含む): 279586944

約数和(自身を除く): 198876864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 7643, 10560, 15286, 22929, 30572, 38215, 45858, 61144, 76430, 84073, 91716, 114645, 122288, 152860, 168146, 183432, 229290, 244576, 252219, 305720, 336292, 366864, 420365, 458580, 489152, 504438, 611440, 672584, 733728, 840730, 917160, 1008876, 1222880, 1261095, 1345168, 1467456, 1681460, 1834320, 2017752, 2445760, 2522190, 2690336, 3362920, 3668640, 4035504, 5044380, 5380672, 6725840, 7337280, 8071008, 10088760, 13451680, 16142016, 20177520, 26903360, 40355040, 80710080]

約数ペア:

[(1, 80710080), (2, 40355040), (3, 26903360), (4, 20177520), (5, 16142016), (6, 13451680), (8, 10088760), (10, 8071008), (11, 7337280), (12, 6725840), (15, 5380672), (16, 5044380), (20, 4035504), (22, 3668640), (24, 3362920), (30, 2690336), (32, 2522190), (33, 2445760), (40, 2017752), (44, 1834320), (48, 1681460), (55, 1467456), (60, 1345168), (64, 1261095), (66, 1222880), (80, 1008876), (88, 917160), (96, 840730), (110, 733728), (120, 672584), (132, 611440), (160, 504438), (165, 489152), (176, 458580), (192, 420365), (220, 366864), (240, 336292), (264, 305720), (320, 252219), (330, 244576), (352, 229290), (440, 183432), (480, 168146), (528, 152860), (660, 122288), (704, 114645), (880, 91716), (960, 84073), (1056, 76430), (1320, 61144), (1760, 45858), (2112, 38215), (2640, 30572), (3520, 22929), (5280, 15286), (7643, 10560)]