121890528

素因数分解:

$2^5\times 3^3\times {\mathrm{71}}^1\times {\mathrm{1987}}^1$

素因数の和:2077

約数の個数: 96

約数和(自身を含む): 360702720

約数和(自身を除く): 238812192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 71, 72, 96, 108, 142, 144, 213, 216, 284, 288, 426, 432, 568, 639, 852, 864, 1136, 1278, 1704, 1917, 1987, 2272, 2556, 3408, 3834, 3974, 5112, 5961, 6816, 7668, 7948, 10224, 11922, 15336, 15896, 17883, 20448, 23844, 30672, 31792, 35766, 47688, 53649, 61344, 63584, 71532, 95376, 107298, 141077, 143064, 190752, 214596, 282154, 286128, 423231, 429192, 564308, 572256, 846462, 858384, 1128616, 1269693, 1692924, 1716768, 2257232, 2539386, 3385848, 3809079, 4514464, 5078772, 6771696, 7618158, 10157544, 13543392, 15236316, 20315088, 30472632, 40630176, 60945264, 121890528]

約数ペア:

[(1, 121890528), (2, 60945264), (3, 40630176), (4, 30472632), (6, 20315088), (8, 15236316), (9, 13543392), (12, 10157544), (16, 7618158), (18, 6771696), (24, 5078772), (27, 4514464), (32, 3809079), (36, 3385848), (48, 2539386), (54, 2257232), (71, 1716768), (72, 1692924), (96, 1269693), (108, 1128616), (142, 858384), (144, 846462), (213, 572256), (216, 564308), (284, 429192), (288, 423231), (426, 286128), (432, 282154), (568, 214596), (639, 190752), (852, 143064), (864, 141077), (1136, 107298), (1278, 95376), (1704, 71532), (1917, 63584), (1987, 61344), (2272, 53649), (2556, 47688), (3408, 35766), (3834, 31792), (3974, 30672), (5112, 23844), (5961, 20448), (6816, 17883), (7668, 15896), (7948, 15336), (10224, 11922)]