120531216

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{461}}^1$

素因数の和:904

約数の個数: 80

約数和(自身を含む): 336853440

約数和(自身を除く): 216322224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 419, 461, 624, 838, 922, 1257, 1383, 1676, 1844, 2514, 2766, 3352, 3688, 5028, 5447, 5532, 5993, 6704, 7376, 10056, 10894, 11064, 11986, 16341, 17979, 20112, 21788, 22128, 23972, 32682, 35958, 43576, 47944, 65364, 71916, 87152, 95888, 130728, 143832, 193159, 261456, 287664, 386318, 579477, 772636, 1158954, 1545272, 2317908, 2511067, 3090544, 4635816, 5022134, 7533201, 9271632, 10044268, 15066402, 20088536, 30132804, 40177072, 60265608, 120531216]

約数ペア:

[(1, 120531216), (2, 60265608), (3, 40177072), (4, 30132804), (6, 20088536), (8, 15066402), (12, 10044268), (13, 9271632), (16, 7533201), (24, 5022134), (26, 4635816), (39, 3090544), (48, 2511067), (52, 2317908), (78, 1545272), (104, 1158954), (156, 772636), (208, 579477), (312, 386318), (419, 287664), (461, 261456), (624, 193159), (838, 143832), (922, 130728), (1257, 95888), (1383, 87152), (1676, 71916), (1844, 65364), (2514, 47944), (2766, 43576), (3352, 35958), (3688, 32682), (5028, 23972), (5447, 22128), (5532, 21788), (5993, 20112), (6704, 17979), (7376, 16341), (10056, 11986), (10894, 11064)]