76181580

素因数分解:

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

素因数の和:2076

約数の個数: 96

約数和(自身を含む): 240468480

約数和(自身を除く): 164286900

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, 710, 852, 1065, 1278, 1420, 1917, 1987, 2130, 2556, 3195, 3834, 3974, 4260, 5961, 6390, 7668, 7948, 9585, 9935, 11922, 12780, 17883, 19170, 19870, 23844, 29805, 35766, 38340, 39740, 53649, 59610, 71532, 89415, 107298, 119220, 141077, 178830, 214596, 268245, 282154, 357660, 423231, 536490, 564308, 705385, 846462, 1072980, 1269693, 1410770, 1692924, 2116155, 2539386, 2821540, 3809079, 4232310, 5078772, 6348465, 7618158, 8464620, 12696930, 15236316, 19045395, 25393860, 38090790, 76181580]

約数ペア:

[(1, 76181580), (2, 38090790), (3, 25393860), (4, 19045395), (5, 15236316), (6, 12696930), (9, 8464620), (10, 7618158), (12, 6348465), (15, 5078772), (18, 4232310), (20, 3809079), (27, 2821540), (30, 2539386), (36, 2116155), (45, 1692924), (54, 1410770), (60, 1269693), (71, 1072980), (90, 846462), (108, 705385), (135, 564308), (142, 536490), (180, 423231), (213, 357660), (270, 282154), (284, 268245), (355, 214596), (426, 178830), (540, 141077), (639, 119220), (710, 107298), (852, 89415), (1065, 71532), (1278, 59610), (1420, 53649), (1917, 39740), (1987, 38340), (2130, 35766), (2556, 29805), (3195, 23844), (3834, 19870), (3974, 19170), (4260, 17883), (5961, 12780), (6390, 11922), (7668, 9935), (7948, 9585)]