121961280

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{18149}}^1$

素因数の和:18176

約数の個数: 112

約数和(自身を含む): 442569600

約数和(自身を除く): 320608320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 18149, 36298, 54447, 72596, 90745, 108894, 127043, 145192, 181490, 217788, 254086, 272235, 290384, 362980, 381129, 435576, 508172, 544470, 580768, 635215, 725960, 762258, 871152, 1016344, 1088940, 1161536, 1270430, 1451920, 1524516, 1742304, 1905645, 2032688, 2177880, 2540860, 2903840, 3049032, 3484608, 3811290, 4065376, 4355760, 5081720, 5807680, 6098064, 7622580, 8130752, 8711520, 10163440, 12196128, 15245160, 17423040, 20326880, 24392256, 30490320, 40653760, 60980640, 121961280]

約数ペア:

[(1, 121961280), (2, 60980640), (3, 40653760), (4, 30490320), (5, 24392256), (6, 20326880), (7, 17423040), (8, 15245160), (10, 12196128), (12, 10163440), (14, 8711520), (15, 8130752), (16, 7622580), (20, 6098064), (21, 5807680), (24, 5081720), (28, 4355760), (30, 4065376), (32, 3811290), (35, 3484608), (40, 3049032), (42, 2903840), (48, 2540860), (56, 2177880), (60, 2032688), (64, 1905645), (70, 1742304), (80, 1524516), (84, 1451920), (96, 1270430), (105, 1161536), (112, 1088940), (120, 1016344), (140, 871152), (160, 762258), (168, 725960), (192, 635215), (210, 580768), (224, 544470), (240, 508172), (280, 435576), (320, 381129), (336, 362980), (420, 290384), (448, 272235), (480, 254086), (560, 217788), (672, 181490), (840, 145192), (960, 127043), (1120, 108894), (1344, 90745), (1680, 72596), (2240, 54447), (3360, 36298), (6720, 18149)]