7782619680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491327}}^1$

素因数の和:491359

約数の個数: 144

約数和(自身を含む): 28972629504

約数和(自身を除く): 21190009824

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, 491327, 982654, 1473981, 1965308, 2456635, 2947962, 3930616, 4421943, 4913270, 5404597, 5895924, 7369905, 7861232, 8843886, 9826540, 10809194, 11791848, 14739810, 15722464, 16213791, 17687772, 19653080, 21618388, 22109715, 23583696, 27022985, 29479620, 32427582, 35375544, 39306160, 43236776, 44219430, 47167392, 48641373, 54045970, 58959240, 64855164, 70751088, 78612320, 81068955, 86473552, 88438860, 97282746, 108091940, 117918480, 129710328, 141502176, 162137910, 172947104, 176877720, 194565492, 216183880, 235836960, 243206865, 259420656, 324275820, 353755440, 389130984, 432367760, 486413730, 518841312, 648551640, 707510880, 778261968, 864735520, 972827460, 1297103280, 1556523936, 1945654920, 2594206560, 3891309840, 7782619680]

約数ペア:

[(1, 7782619680), (2, 3891309840), (3, 2594206560), (4, 1945654920), (5, 1556523936), (6, 1297103280), (8, 972827460), (9, 864735520), (10, 778261968), (11, 707510880), (12, 648551640), (15, 518841312), (16, 486413730), (18, 432367760), (20, 389130984), (22, 353755440), (24, 324275820), (30, 259420656), (32, 243206865), (33, 235836960), (36, 216183880), (40, 194565492), (44, 176877720), (45, 172947104), (48, 162137910), (55, 141502176), (60, 129710328), (66, 117918480), (72, 108091940), (80, 97282746), (88, 88438860), (90, 86473552), (96, 81068955), (99, 78612320), (110, 70751088), (120, 64855164), (132, 58959240), (144, 54045970), (160, 48641373), (165, 47167392), (176, 44219430), (180, 43236776), (198, 39306160), (220, 35375544), (240, 32427582), (264, 29479620), (288, 27022985), (330, 23583696), (352, 22109715), (360, 21618388), (396, 19653080), (440, 17687772), (480, 16213791), (495, 15722464), (528, 14739810), (660, 11791848), (720, 10809194), (792, 9826540), (880, 8843886), (990, 7861232), (1056, 7369905), (1320, 5895924), (1440, 5404597), (1584, 4913270), (1760, 4421943), (1980, 3930616), (2640, 2947962), (3168, 2456635), (3960, 1965308), (5280, 1473981), (7920, 982654), (15840, 491327)]