2080916640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131371}}^1$

素因数の和:131403

約数の個数: 144

約数和(自身を含む): 7746744096

約数和(自身を除く): 5665827456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 131371, 262742, 394113, 525484, 656855, 788226, 1050968, 1182339, 1313710, 1445081, 1576452, 1970565, 2101936, 2364678, 2627420, 2890162, 3152904, 3941130, 4203872, 4335243, 4729356, 5254840, 5780324, 5911695, 6305808, 7225405, 7882260, 8670486, 9458712, 10509680, 11560648, 11823390, 12611616, 13005729, 14450810, 15764520, 17340972, 18917424, 21019360, 21676215, 23121296, 23646780, 26011458, 28901620, 31529040, 34681944, 37834848, 43352430, 46242592, 47293560, 52022916, 57803240, 63058080, 65028645, 69363888, 86704860, 94587120, 104045832, 115606480, 130057290, 138727776, 173409720, 189174240, 208091664, 231212960, 260114580, 346819440, 416183328, 520229160, 693638880, 1040458320, 2080916640]

約数ペア:

[(1, 2080916640), (2, 1040458320), (3, 693638880), (4, 520229160), (5, 416183328), (6, 346819440), (8, 260114580), (9, 231212960), (10, 208091664), (11, 189174240), (12, 173409720), (15, 138727776), (16, 130057290), (18, 115606480), (20, 104045832), (22, 94587120), (24, 86704860), (30, 69363888), (32, 65028645), (33, 63058080), (36, 57803240), (40, 52022916), (44, 47293560), (45, 46242592), (48, 43352430), (55, 37834848), (60, 34681944), (66, 31529040), (72, 28901620), (80, 26011458), (88, 23646780), (90, 23121296), (96, 21676215), (99, 21019360), (110, 18917424), (120, 17340972), (132, 15764520), (144, 14450810), (160, 13005729), (165, 12611616), (176, 11823390), (180, 11560648), (198, 10509680), (220, 9458712), (240, 8670486), (264, 7882260), (288, 7225405), (330, 6305808), (352, 5911695), (360, 5780324), (396, 5254840), (440, 4729356), (480, 4335243), (495, 4203872), (528, 3941130), (660, 3152904), (720, 2890162), (792, 2627420), (880, 2364678), (990, 2101936), (1056, 1970565), (1320, 1576452), (1440, 1445081), (1584, 1313710), (1760, 1182339), (1980, 1050968), (2640, 788226), (3168, 656855), (3960, 525484), (5280, 394113), (7920, 262742), (15840, 131371)]