28402711680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{2777}}^1$

素因数の和:3567

約数の個数: 256

約数和(自身を含む): 103640290560

約数和(自身を除く): 75237578880

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 761, 840, 896, 960, 1120, 1344, 1522, 1680, 1920, 2240, 2283, 2688, 2777, 3044, 3360, 3805, 4480, 4566, 5327, 5554, 6088, 6720, 7610, 8331, 9132, 10654, 11108, 11415, 12176, 13440, 13885, 15220, 15981, 16662, 18264, 19439, 21308, 22216, 22830, 24352, 26635, 27770, 30440, 31962, 33324, 36528, 38878, 41655, 42616, 44432, 45660, 48704, 53270, 55540, 58317, 60880, 63924, 66648, 73056, 77756, 79905, 83310, 85232, 88864, 91320, 97195, 97408, 106540, 111080, 116634, 121760, 127848, 133296, 146112, 155512, 159810, 166620, 170464, 177728, 182640, 194390, 213080, 222160, 233268, 243520, 255696, 266592, 291585, 292224, 311024, 319620, 333240, 340928, 355456, 365280, 388780, 426160, 444320, 466536, 487040, 511392, 533184, 583170, 622048, 639240, 666480, 681856, 730560, 777560, 852320, 888640, 933072, 1022784, 1066368, 1166340, 1244096, 1278480, 1332960, 1461120, 1555120, 1704640, 1777280, 1866144, 2045568, 2113297, 2332680, 2488192, 2556960, 2665920, 3110240, 3409280, 3732288, 4226594, 4665360, 5113920, 5331840, 6220480, 6339891, 7464576, 8453188, 9330720, 10227840, 10566485, 12440960, 12679782, 14793079, 16906376, 18661440, 21132970, 25359564, 29586158, 31699455, 33812752, 37322880, 42265940, 44379237, 50719128, 59172316, 63398910, 67625504, 73965395, 84531880, 88758474, 101438256, 118344632, 126797820, 135251008, 147930790, 169063760, 177516948, 202876512, 221896185, 236689264, 253595640, 270502016, 295861580, 338127520, 355033896, 405753024, 443792370, 473378528, 507191280, 591723160, 676255040, 710067792, 811506048, 887584740, 946757056, 1014382560, 1183446320, 1352510080, 1420135584, 1775169480, 1893514112, 2028765120, 2366892640, 2840271168, 3550338960, 4057530240, 4733785280, 5680542336, 7100677920, 9467570560, 14201355840, 28402711680]

約数ペア:

[(1, 28402711680), (2, 14201355840), (3, 9467570560), (4, 7100677920), (5, 5680542336), (6, 4733785280), (7, 4057530240), (8, 3550338960), (10, 2840271168), (12, 2366892640), (14, 2028765120), (15, 1893514112), (16, 1775169480), (20, 1420135584), (21, 1352510080), (24, 1183446320), (28, 1014382560), (30, 946757056), (32, 887584740), (35, 811506048), (40, 710067792), (42, 676255040), (48, 591723160), (56, 507191280), (60, 473378528), (64, 443792370), (70, 405753024), (80, 355033896), (84, 338127520), (96, 295861580), (105, 270502016), (112, 253595640), (120, 236689264), (128, 221896185), (140, 202876512), (160, 177516948), (168, 169063760), (192, 147930790), (210, 135251008), (224, 126797820), (240, 118344632), (280, 101438256), (320, 88758474), (336, 84531880), (384, 73965395), (420, 67625504), (448, 63398910), (480, 59172316), (560, 50719128), (640, 44379237), (672, 42265940), (761, 37322880), (840, 33812752), (896, 31699455), (960, 29586158), (1120, 25359564), (1344, 21132970), (1522, 18661440), (1680, 16906376), (1920, 14793079), (2240, 12679782), (2283, 12440960), (2688, 10566485), (2777, 10227840), (3044, 9330720), (3360, 8453188), (3805, 7464576), (4480, 6339891), (4566, 6220480), (5327, 5331840), (5554, 5113920), (6088, 4665360), (6720, 4226594), (7610, 3732288), (8331, 3409280), (9132, 3110240), (10654, 2665920), (11108, 2556960), (11415, 2488192), (12176, 2332680), (13440, 2113297), (13885, 2045568), (15220, 1866144), (15981, 1777280), (16662, 1704640), (18264, 1555120), (19439, 1461120), (21308, 1332960), (22216, 1278480), (22830, 1244096), (24352, 1166340), (26635, 1066368), (27770, 1022784), (30440, 933072), (31962, 888640), (33324, 852320), (36528, 777560), (38878, 730560), (41655, 681856), (42616, 666480), (44432, 639240), (45660, 622048), (48704, 583170), (53270, 533184), (55540, 511392), (58317, 487040), (60880, 466536), (63924, 444320), (66648, 426160), (73056, 388780), (77756, 365280), (79905, 355456), (83310, 340928), (85232, 333240), (88864, 319620), (91320, 311024), (97195, 292224), (97408, 291585), (106540, 266592), (111080, 255696), (116634, 243520), (121760, 233268), (127848, 222160), (133296, 213080), (146112, 194390), (155512, 182640), (159810, 177728), (166620, 170464)]