1279461120

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47599}}^1$

素因数の和:47630

約数の個数: 144

約数和(自身を含む): 4670131200

約数和(自身を除く): 3390670080

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, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 47599, 95198, 142797, 190396, 237995, 285594, 333193, 380792, 475990, 571188, 666386, 713985, 761584, 951980, 999579, 1142376, 1332772, 1427970, 1523168, 1665965, 1903960, 1999158, 2284752, 2665544, 2855940, 3046336, 3331930, 3807920, 3998316, 4569504, 4997895, 5331088, 5711880, 6092672, 6663860, 7615840, 7996632, 9139008, 9995790, 10662176, 11423760, 12185344, 13327720, 15231680, 15993264, 18278016, 19991580, 21324352, 22847520, 26655440, 30463360, 31986528, 36556032, 39983160, 42648704, 45695040, 53310880, 60926720, 63973056, 79966320, 85297408, 91390080, 106621760, 127946112, 159932640, 182780160, 213243520, 255892224, 319865280, 426487040, 639730560, 1279461120]

約数ペア:

[(1, 1279461120), (2, 639730560), (3, 426487040), (4, 319865280), (5, 255892224), (6, 213243520), (7, 182780160), (8, 159932640), (10, 127946112), (12, 106621760), (14, 91390080), (15, 85297408), (16, 79966320), (20, 63973056), (21, 60926720), (24, 53310880), (28, 45695040), (30, 42648704), (32, 39983160), (35, 36556032), (40, 31986528), (42, 30463360), (48, 26655440), (56, 22847520), (60, 21324352), (64, 19991580), (70, 18278016), (80, 15993264), (84, 15231680), (96, 13327720), (105, 12185344), (112, 11423760), (120, 10662176), (128, 9995790), (140, 9139008), (160, 7996632), (168, 7615840), (192, 6663860), (210, 6092672), (224, 5711880), (240, 5331088), (256, 4997895), (280, 4569504), (320, 3998316), (336, 3807920), (384, 3331930), (420, 3046336), (448, 2855940), (480, 2665544), (560, 2284752), (640, 1999158), (672, 1903960), (768, 1665965), (840, 1523168), (896, 1427970), (960, 1332772), (1120, 1142376), (1280, 999579), (1344, 951980), (1680, 761584), (1792, 713985), (1920, 666386), (2240, 571188), (2688, 475990), (3360, 380792), (3840, 333193), (4480, 285594), (5376, 237995), (6720, 190396), (8960, 142797), (13440, 95198), (26880, 47599)]