15820837920

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{192749}}^1$

素因数の和:192792

約数の個数: 192

約数和(自身を含む): 58287600000

約数和(自身を除く): 42466762080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 20520, 27360, 41040, 82080, 192749, 385498, 578247, 770996, 963745, 1156494, 1541992, 1734741, 1927490, 2312988, 2891235, 3083984, 3469482, 3662231, 3854980, 4625976, 5204223, 5782470, 6167968, 6938964, 7324462, 7709960, 8673705, 9251952, 10408446, 10986693, 11564940, 13877928, 14648924, 15419920, 17347410, 18311155, 18503904, 20816892, 21973386, 23129880, 26021115, 27755856, 29297848, 30839840, 32960079, 34694820, 36622310, 41633784, 43946772, 46259760, 52042230, 54933465, 55511712, 58595696, 65920158, 69389640, 73244620, 83267568, 87893544, 92519520, 98880237, 104084460, 109866930, 117191392, 131840316, 138779280, 146489240, 164800395, 166535136, 175787088, 197760474, 208168920, 219733860, 263680632, 277558560, 292978480, 329600790, 351574176, 395520948, 416337840, 439467720, 494401185, 527361264, 585956960, 659201580, 791041896, 832675680, 878935440, 988802370, 1054722528, 1318403160, 1582083792, 1757870880, 1977604740, 2636806320, 3164167584, 3955209480, 5273612640, 7910418960, 15820837920]

約数ペア:

[(1, 15820837920), (2, 7910418960), (3, 5273612640), (4, 3955209480), (5, 3164167584), (6, 2636806320), (8, 1977604740), (9, 1757870880), (10, 1582083792), (12, 1318403160), (15, 1054722528), (16, 988802370), (18, 878935440), (19, 832675680), (20, 791041896), (24, 659201580), (27, 585956960), (30, 527361264), (32, 494401185), (36, 439467720), (38, 416337840), (40, 395520948), (45, 351574176), (48, 329600790), (54, 292978480), (57, 277558560), (60, 263680632), (72, 219733860), (76, 208168920), (80, 197760474), (90, 175787088), (95, 166535136), (96, 164800395), (108, 146489240), (114, 138779280), (120, 131840316), (135, 117191392), (144, 109866930), (152, 104084460), (160, 98880237), (171, 92519520), (180, 87893544), (190, 83267568), (216, 73244620), (228, 69389640), (240, 65920158), (270, 58595696), (285, 55511712), (288, 54933465), (304, 52042230), (342, 46259760), (360, 43946772), (380, 41633784), (432, 36622310), (456, 34694820), (480, 32960079), (513, 30839840), (540, 29297848), (570, 27755856), (608, 26021115), (684, 23129880), (720, 21973386), (760, 20816892), (855, 18503904), (864, 18311155), (912, 17347410), (1026, 15419920), (1080, 14648924), (1140, 13877928), (1368, 11564940), (1440, 10986693), (1520, 10408446), (1710, 9251952), (1824, 8673705), (2052, 7709960), (2160, 7324462), (2280, 6938964), (2565, 6167968), (2736, 5782470), (3040, 5204223), (3420, 4625976), (4104, 3854980), (4320, 3662231), (4560, 3469482), (5130, 3083984), (5472, 2891235), (6840, 2312988), (8208, 1927490), (9120, 1734741), (10260, 1541992), (13680, 1156494), (16416, 963745), (20520, 770996), (27360, 578247), (41040, 385498), (82080, 192749)]