11912940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1$

素因数の和:1728

約数の個数: 96

約数和(自身を含む): 39936960

約数和(自身を除く): 28024020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1697, 1755, 2340, 3394, 3510, 5091, 6788, 7020, 8485, 10182, 15273, 16970, 20364, 22061, 25455, 30546, 33940, 44122, 45819, 50910, 61092, 66183, 76365, 88244, 91638, 101820, 110305, 132366, 152730, 183276, 198549, 220610, 229095, 264732, 305460, 330915, 397098, 441220, 458190, 595647, 661830, 794196, 916380, 992745, 1191294, 1323660, 1985490, 2382588, 2978235, 3970980, 5956470, 11912940]

約数ペア:

[(1, 11912940), (2, 5956470), (3, 3970980), (4, 2978235), (5, 2382588), (6, 1985490), (9, 1323660), (10, 1191294), (12, 992745), (13, 916380), (15, 794196), (18, 661830), (20, 595647), (26, 458190), (27, 441220), (30, 397098), (36, 330915), (39, 305460), (45, 264732), (52, 229095), (54, 220610), (60, 198549), (65, 183276), (78, 152730), (90, 132366), (108, 110305), (117, 101820), (130, 91638), (135, 88244), (156, 76365), (180, 66183), (195, 61092), (234, 50910), (260, 45819), (270, 44122), (351, 33940), (390, 30546), (468, 25455), (540, 22061), (585, 20364), (702, 16970), (780, 15273), (1170, 10182), (1404, 8485), (1697, 7020), (1755, 6788), (2340, 5091), (3394, 3510)]