26492940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:780

約数の個数: 96

約数和(自身を含む): 83704320

約数和(自身を除く): 57211380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 71, 90, 108, 135, 142, 180, 213, 270, 284, 355, 426, 540, 639, 691, 710, 852, 1065, 1278, 1382, 1420, 1917, 2073, 2130, 2556, 2764, 3195, 3455, 3834, 4146, 4260, 6219, 6390, 6910, 7668, 8292, 9585, 10365, 12438, 12780, 13820, 18657, 19170, 20730, 24876, 31095, 37314, 38340, 41460, 49061, 62190, 74628, 93285, 98122, 124380, 147183, 186570, 196244, 245305, 294366, 373140, 441549, 490610, 588732, 735915, 883098, 981220, 1324647, 1471830, 1766196, 2207745, 2649294, 2943660, 4415490, 5298588, 6623235, 8830980, 13246470, 26492940]

約数ペア:

[(1, 26492940), (2, 13246470), (3, 8830980), (4, 6623235), (5, 5298588), (6, 4415490), (9, 2943660), (10, 2649294), (12, 2207745), (15, 1766196), (18, 1471830), (20, 1324647), (27, 981220), (30, 883098), (36, 735915), (45, 588732), (54, 490610), (60, 441549), (71, 373140), (90, 294366), (108, 245305), (135, 196244), (142, 186570), (180, 147183), (213, 124380), (270, 98122), (284, 93285), (355, 74628), (426, 62190), (540, 49061), (639, 41460), (691, 38340), (710, 37314), (852, 31095), (1065, 24876), (1278, 20730), (1382, 19170), (1420, 18657), (1917, 13820), (2073, 12780), (2130, 12438), (2556, 10365), (2764, 9585), (3195, 8292), (3455, 7668), (3834, 6910), (4146, 6390), (4260, 6219)]