27667120

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{719}}^1$

素因数の和:782

約数の個数: 80

約数和(自身を含む): 71245440

約数和(自身を除く): 43578320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 719, 740, 962, 1040, 1438, 1480, 1924, 2405, 2876, 2960, 3595, 3848, 4810, 5752, 7190, 7696, 9347, 9620, 11504, 14380, 18694, 19240, 26603, 28760, 37388, 38480, 46735, 53206, 57520, 74776, 93470, 106412, 133015, 149552, 186940, 212824, 266030, 345839, 373880, 425648, 532060, 691678, 747760, 1064120, 1383356, 1729195, 2128240, 2766712, 3458390, 5533424, 6916780, 13833560, 27667120]

約数ペア:

[(1, 27667120), (2, 13833560), (4, 6916780), (5, 5533424), (8, 3458390), (10, 2766712), (13, 2128240), (16, 1729195), (20, 1383356), (26, 1064120), (37, 747760), (40, 691678), (52, 532060), (65, 425648), (74, 373880), (80, 345839), (104, 266030), (130, 212824), (148, 186940), (185, 149552), (208, 133015), (260, 106412), (296, 93470), (370, 74776), (481, 57520), (520, 53206), (592, 46735), (719, 38480), (740, 37388), (962, 28760), (1040, 26603), (1438, 19240), (1480, 18694), (1924, 14380), (2405, 11504), (2876, 9620), (2960, 9347), (3595, 7696), (3848, 7190), (4810, 5752)]