2018686320

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{19073}}^1$

素因数の和:19109

約数の個数: 240

約数和(自身を含む): 8088901920

約数和(自身を除く): 6070215600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 49, 54, 56, 60, 63, 70, 72, 80, 84, 90, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 168, 180, 189, 196, 210, 216, 240, 245, 252, 270, 280, 294, 315, 336, 360, 378, 392, 420, 432, 441, 490, 504, 540, 560, 588, 630, 720, 735, 756, 784, 840, 882, 945, 980, 1008, 1080, 1176, 1260, 1323, 1470, 1512, 1680, 1764, 1890, 1960, 2160, 2205, 2352, 2520, 2646, 2940, 3024, 3528, 3780, 3920, 4410, 5040, 5292, 5880, 6615, 7056, 7560, 8820, 10584, 11760, 13230, 15120, 17640, 19073, 21168, 26460, 35280, 38146, 52920, 57219, 76292, 95365, 105840, 114438, 133511, 152584, 171657, 190730, 228876, 267022, 286095, 305168, 343314, 381460, 400533, 457752, 514971, 534044, 572190, 667555, 686628, 762920, 801066, 858285, 915504, 934577, 1029942, 1068088, 1144380, 1201599, 1335110, 1373256, 1525840, 1602132, 1716570, 1869154, 2002665, 2059884, 2136176, 2288760, 2403198, 2574855, 2670220, 2746512, 2803731, 3204264, 3433140, 3604797, 3738308, 4005330, 4119768, 4577520, 4672885, 4806396, 5149710, 5340440, 5607462, 6007995, 6408528, 6866280, 7209594, 7476616, 8010660, 8239536, 8411193, 9345770, 9612792, 10299420, 10680880, 11214924, 12015990, 13732560, 14018655, 14419188, 14953232, 16021320, 16822386, 18023985, 18691540, 19225584, 20598840, 22429848, 24031980, 25233579, 28037310, 28838376, 32042640, 33644772, 36047970, 37383080, 41197680, 42055965, 44859696, 48063960, 50467158, 56074620, 57676752, 67289544, 72095940, 74766160, 84111930, 96127920, 100934316, 112149240, 126167895, 134579088, 144191880, 168223860, 201868632, 224298480, 252335790, 288383760, 336447720, 403737264, 504671580, 672895440, 1009343160, 2018686320]

約数ペア:

[(1, 2018686320), (2, 1009343160), (3, 672895440), (4, 504671580), (5, 403737264), (6, 336447720), (7, 288383760), (8, 252335790), (9, 224298480), (10, 201868632), (12, 168223860), (14, 144191880), (15, 134579088), (16, 126167895), (18, 112149240), (20, 100934316), (21, 96127920), (24, 84111930), (27, 74766160), (28, 72095940), (30, 67289544), (35, 57676752), (36, 56074620), (40, 50467158), (42, 48063960), (45, 44859696), (48, 42055965), (49, 41197680), (54, 37383080), (56, 36047970), (60, 33644772), (63, 32042640), (70, 28838376), (72, 28037310), (80, 25233579), (84, 24031980), (90, 22429848), (98, 20598840), (105, 19225584), (108, 18691540), (112, 18023985), (120, 16822386), (126, 16021320), (135, 14953232), (140, 14419188), (144, 14018655), (147, 13732560), (168, 12015990), (180, 11214924), (189, 10680880), (196, 10299420), (210, 9612792), (216, 9345770), (240, 8411193), (245, 8239536), (252, 8010660), (270, 7476616), (280, 7209594), (294, 6866280), (315, 6408528), (336, 6007995), (360, 5607462), (378, 5340440), (392, 5149710), (420, 4806396), (432, 4672885), (441, 4577520), (490, 4119768), (504, 4005330), (540, 3738308), (560, 3604797), (588, 3433140), (630, 3204264), (720, 2803731), (735, 2746512), (756, 2670220), (784, 2574855), (840, 2403198), (882, 2288760), (945, 2136176), (980, 2059884), (1008, 2002665), (1080, 1869154), (1176, 1716570), (1260, 1602132), (1323, 1525840), (1470, 1373256), (1512, 1335110), (1680, 1201599), (1764, 1144380), (1890, 1068088), (1960, 1029942), (2160, 934577), (2205, 915504), (2352, 858285), (2520, 801066), (2646, 762920), (2940, 686628), (3024, 667555), (3528, 572190), (3780, 534044), (3920, 514971), (4410, 457752), (5040, 400533), (5292, 381460), (5880, 343314), (6615, 305168), (7056, 286095), (7560, 267022), (8820, 228876), (10584, 190730), (11760, 171657), (13230, 152584), (15120, 133511), (17640, 114438), (19073, 105840), (21168, 95365), (26460, 76292), (35280, 57219), (38146, 52920)]