2907042.00000000

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:339

約数の個数: 256

約数和(自身を含む): 329011200

約数和(自身を除く): 245012040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 41, 42, 45, 54, 56, 60, 63, 70, 72, 82, 84, 90, 105, 108, 120, 123, 126, 135, 140, 164, 168, 180, 189, 205, 210, 216, 246, 252, 270, 271, 280, 287, 315, 328, 360, 369, 378, 410, 420, 492, 504, 540, 542, 574, 615, 630, 738, 756, 813, 820, 840, 861, 945, 984, 1080, 1084, 1107, 1148, 1230, 1260, 1355, 1435, 1476, 1512, 1626, 1640, 1722, 1845, 1890, 1897, 2168, 2214, 2296, 2439, 2460, 2520, 2583, 2710, 2870, 2952, 3252, 3444, 3690, 3780, 3794, 4065, 4305, 4428, 4878, 4920, 5166, 5420, 5535, 5691, 5740, 6504, 6888, 7317, 7380, 7560, 7588, 7749, 8130, 8610, 8856, 9485, 9756, 10332, 10840, 11070, 11111, 11382, 11480, 12195, 12915, 14634, 14760, 15176, 15498, 16260, 17073, 17220, 18970, 19512, 20664, 22140, 22222, 22764, 24390, 25830, 28455, 29268, 30996, 32520, 33333, 34146, 34440, 36585, 37940, 38745, 44280, 44444, 45528, 48780, 51219, 51660, 55555, 56910, 58536, 61992, 66666, 68292, 73170, 75880, 77490, 77777, 85365, 88888, 97560, 99999, 102438, 103320, 111110, 113820, 133332, 136584, 146340, 154980, 155554, 166665, 170730, 199998, 204876, 222220, 227640, 233331, 256095, 266664, 292680, 299997, 309960, 311108, 333330, 341460, 388885, 399996, 409752, 444440, 466662, 499995, 512190, 599994, 622216, 666660, 682920, 699993, 777770, 799992, 933324, 999990, 1024380, 1166655, 1199988, 1333320, 1399986, 1499985, 1555540, 1866648, 1999980, 2048760, 2099979, 2333310, 2399976, 2799972, 2999970, 3111080, 3499965, 3999960, 4199958, 4666620, 5599944, 5999940, 6999930, 8399916, 9333240, 10499895, 11999880, 13999860, 16799832, 20999790, 27999720, 41999580, 83999160]

約数ペア:

[(1, 83999160), (2, 41999580), (3, 27999720), (4, 20999790), (5, 16799832), (6, 13999860), (7, 11999880), (8, 10499895), (9, 9333240), (10, 8399916), (12, 6999930), (14, 5999940), (15, 5599944), (18, 4666620), (20, 4199958), (21, 3999960), (24, 3499965), (27, 3111080), (28, 2999970), (30, 2799972), (35, 2399976), (36, 2333310), (40, 2099979), (41, 2048760), (42, 1999980), (45, 1866648), (54, 1555540), (56, 1499985), (60, 1399986), (63, 1333320), (70, 1199988), (72, 1166655), (82, 1024380), (84, 999990), (90, 933324), (105, 799992), (108, 777770), (120, 699993), (123, 682920), (126, 666660), (135, 622216), (140, 599994), (164, 512190), (168, 499995), (180, 466662), (189, 444440), (205, 409752), (210, 399996), (216, 388885), (246, 341460), (252, 333330), (270, 311108), (271, 309960), (280, 299997), (287, 292680), (315, 266664), (328, 256095), (360, 233331), (369, 227640), (378, 222220), (410, 204876), (420, 199998), (492, 170730), (504, 166665), (540, 155554), (542, 154980), (574, 146340), (615, 136584), (630, 133332), (738, 113820), (756, 111110), (813, 103320), (820, 102438), (840, 99999), (861, 97560), (945, 88888), (984, 85365), (1080, 77777), (1084, 77490), (1107, 75880), (1148, 73170), (1230, 68292), (1260, 66666), (1355, 61992), (1435, 58536), (1476, 56910), (1512, 55555), (1626, 51660), (1640, 51219), (1722, 48780), (1845, 45528), (1890, 44444), (1897, 44280), (2168, 38745), (2214, 37940), (2296, 36585), (2439, 34440), (2460, 34146), (2520, 33333), (2583, 32520), (2710, 30996), (2870, 29268), (2952, 28455), (3252, 25830), (3444, 24390), (3690, 22764), (3780, 22222), (3794, 22140), (4065, 20664), (4305, 19512), (4428, 18970), (4878, 17220), (4920, 17073), (5166, 16260), (5420, 15498), (5535, 15176), (5691, 14760), (5740, 14634), (6504, 12915), (6888, 12195), (7317, 11480), (7380, 11382), (7560, 11111), (7588, 11070), (7749, 10840), (8130, 10332), (8610, 9756), (8856, 9485)]