2666994480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{119489}}^1$

素因数の和:119539

約数の個数: 120

約数和(自身を含む): 9245658240

約数和(自身を除く): 6578663760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 22320, 119489, 238978, 358467, 477956, 597445, 716934, 955912, 1075401, 1194890, 1433868, 1792335, 1911824, 2150802, 2389780, 2867736, 3584670, 3704159, 4301604, 4779560, 5377005, 5735472, 7169340, 7408318, 8603208, 9559120, 10754010, 11112477, 14338680, 14816636, 17206416, 18520795, 21508020, 22224954, 28677360, 29633272, 33337431, 37041590, 43016040, 44449908, 55562385, 59266544, 66674862, 74083180, 86032080, 88899816, 111124770, 133349724, 148166360, 166687155, 177799632, 222249540, 266699448, 296332720, 333374310, 444499080, 533398896, 666748620, 888998160, 1333497240, 2666994480]

約数ペア:

[(1, 2666994480), (2, 1333497240), (3, 888998160), (4, 666748620), (5, 533398896), (6, 444499080), (8, 333374310), (9, 296332720), (10, 266699448), (12, 222249540), (15, 177799632), (16, 166687155), (18, 148166360), (20, 133349724), (24, 111124770), (30, 88899816), (31, 86032080), (36, 74083180), (40, 66674862), (45, 59266544), (48, 55562385), (60, 44449908), (62, 43016040), (72, 37041590), (80, 33337431), (90, 29633272), (93, 28677360), (120, 22224954), (124, 21508020), (144, 18520795), (155, 17206416), (180, 14816636), (186, 14338680), (240, 11112477), (248, 10754010), (279, 9559120), (310, 8603208), (360, 7408318), (372, 7169340), (465, 5735472), (496, 5377005), (558, 4779560), (620, 4301604), (720, 3704159), (744, 3584670), (930, 2867736), (1116, 2389780), (1240, 2150802), (1395, 1911824), (1488, 1792335), (1860, 1433868), (2232, 1194890), (2480, 1075401), (2790, 955912), (3720, 716934), (4464, 597445), (5580, 477956), (7440, 358467), (11160, 238978), (22320, 119489)]