127408960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2520

約数の個数: 112

約数和(自身を含む): 361956096

約数和(自身を除く): 234547136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 560, 644, 736, 805, 920, 1120, 1288, 1472, 1610, 1840, 2240, 2473, 2576, 3220, 3680, 4946, 5152, 6440, 7360, 9892, 10304, 12365, 12880, 17311, 19784, 24730, 25760, 34622, 39568, 49460, 51520, 56879, 69244, 79136, 86555, 98920, 113758, 138488, 158272, 173110, 197840, 227516, 276976, 284395, 346220, 395680, 398153, 455032, 553952, 568790, 692440, 791360, 796306, 910064, 1107904, 1137580, 1384880, 1592612, 1820128, 1990765, 2275160, 2769760, 3185224, 3640256, 3981530, 4550320, 5539520, 6370448, 7963060, 9100640, 12740896, 15926120, 18201280, 25481792, 31852240, 63704480, 127408960]

約数ペア:

[(1, 127408960), (2, 63704480), (4, 31852240), (5, 25481792), (7, 18201280), (8, 15926120), (10, 12740896), (14, 9100640), (16, 7963060), (20, 6370448), (23, 5539520), (28, 4550320), (32, 3981530), (35, 3640256), (40, 3185224), (46, 2769760), (56, 2275160), (64, 1990765), (70, 1820128), (80, 1592612), (92, 1384880), (112, 1137580), (115, 1107904), (140, 910064), (160, 796306), (161, 791360), (184, 692440), (224, 568790), (230, 553952), (280, 455032), (320, 398153), (322, 395680), (368, 346220), (448, 284395), (460, 276976), (560, 227516), (644, 197840), (736, 173110), (805, 158272), (920, 138488), (1120, 113758), (1288, 98920), (1472, 86555), (1610, 79136), (1840, 69244), (2240, 56879), (2473, 51520), (2576, 49460), (3220, 39568), (3680, 34622), (4946, 25760), (5152, 24730), (6440, 19784), (7360, 17311), (9892, 12880), (10304, 12365)]