12981180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{193}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 39110400

約数和(自身を除く): 26129220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 59, 60, 76, 95, 114, 118, 177, 190, 193, 228, 236, 285, 295, 354, 380, 386, 570, 579, 590, 708, 772, 885, 965, 1121, 1140, 1158, 1180, 1770, 1930, 2242, 2316, 2895, 3363, 3540, 3667, 3860, 4484, 5605, 5790, 6726, 7334, 11001, 11210, 11387, 11580, 13452, 14668, 16815, 18335, 22002, 22420, 22774, 33630, 34161, 36670, 44004, 45548, 55005, 56935, 67260, 68322, 73340, 110010, 113870, 136644, 170805, 216353, 220020, 227740, 341610, 432706, 649059, 683220, 865412, 1081765, 1298118, 2163530, 2596236, 3245295, 4327060, 6490590, 12981180]

約数ペア:

[(1, 12981180), (2, 6490590), (3, 4327060), (4, 3245295), (5, 2596236), (6, 2163530), (10, 1298118), (12, 1081765), (15, 865412), (19, 683220), (20, 649059), (30, 432706), (38, 341610), (57, 227740), (59, 220020), (60, 216353), (76, 170805), (95, 136644), (114, 113870), (118, 110010), (177, 73340), (190, 68322), (193, 67260), (228, 56935), (236, 55005), (285, 45548), (295, 44004), (354, 36670), (380, 34161), (386, 33630), (570, 22774), (579, 22420), (590, 22002), (708, 18335), (772, 16815), (885, 14668), (965, 13452), (1121, 11580), (1140, 11387), (1158, 11210), (1180, 11001), (1770, 7334), (1930, 6726), (2242, 5790), (2316, 5605), (2895, 4484), (3363, 3860), (3540, 3667)]