2478103680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{983}}^1$

素因数の和:1119

約数の個数: 256

約数和(自身を含む): 8599530240

約数和(自身を除く): 6121426560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 101, 104, 120, 128, 130, 156, 160, 192, 195, 202, 208, 240, 260, 303, 312, 320, 384, 390, 404, 416, 480, 505, 520, 606, 624, 640, 780, 808, 832, 960, 983, 1010, 1040, 1212, 1248, 1313, 1515, 1560, 1616, 1664, 1920, 1966, 2020, 2080, 2424, 2496, 2626, 2949, 3030, 3120, 3232, 3932, 3939, 4040, 4160, 4848, 4915, 4992, 5252, 5898, 6060, 6240, 6464, 6565, 7864, 7878, 8080, 8320, 9696, 9830, 10504, 11796, 12120, 12480, 12779, 12928, 13130, 14745, 15728, 15756, 16160, 19392, 19660, 19695, 21008, 23592, 24240, 24960, 25558, 26260, 29490, 31456, 31512, 32320, 38337, 38784, 39320, 39390, 42016, 47184, 48480, 51116, 52520, 58980, 62912, 63024, 63895, 64640, 76674, 78640, 78780, 84032, 94368, 96960, 99283, 102232, 105040, 117960, 125824, 126048, 127790, 153348, 157280, 157560, 168064, 188736, 191685, 193920, 198566, 204464, 210080, 235920, 252096, 255580, 297849, 306696, 314560, 315120, 377472, 383370, 397132, 408928, 420160, 471840, 496415, 504192, 511160, 595698, 613392, 629120, 630240, 766740, 794264, 817856, 840320, 943680, 992830, 1022320, 1191396, 1226784, 1260480, 1290679, 1489245, 1533480, 1588528, 1635712, 1887360, 1985660, 2044640, 2382792, 2453568, 2520960, 2581358, 2978490, 3066960, 3177056, 3872037, 3971320, 4089280, 4765584, 4907136, 5162716, 5956980, 6133920, 6354112, 6453395, 7744074, 7942640, 8178560, 9531168, 10325432, 11913960, 12267840, 12708224, 12906790, 15488148, 15885280, 19062336, 19360185, 20650864, 23827920, 24535680, 25813580, 30976296, 31770560, 38124672, 38720370, 41301728, 47655840, 51627160, 61952592, 63541120, 77440740, 82603456, 95311680, 103254320, 123905184, 154881480, 165206912, 190623360, 206508640, 247810368, 309762960, 413017280, 495620736, 619525920, 826034560, 1239051840, 2478103680]

約数ペア:

[(1, 2478103680), (2, 1239051840), (3, 826034560), (4, 619525920), (5, 495620736), (6, 413017280), (8, 309762960), (10, 247810368), (12, 206508640), (13, 190623360), (15, 165206912), (16, 154881480), (20, 123905184), (24, 103254320), (26, 95311680), (30, 82603456), (32, 77440740), (39, 63541120), (40, 61952592), (48, 51627160), (52, 47655840), (60, 41301728), (64, 38720370), (65, 38124672), (78, 31770560), (80, 30976296), (96, 25813580), (101, 24535680), (104, 23827920), (120, 20650864), (128, 19360185), (130, 19062336), (156, 15885280), (160, 15488148), (192, 12906790), (195, 12708224), (202, 12267840), (208, 11913960), (240, 10325432), (260, 9531168), (303, 8178560), (312, 7942640), (320, 7744074), (384, 6453395), (390, 6354112), (404, 6133920), (416, 5956980), (480, 5162716), (505, 4907136), (520, 4765584), (606, 4089280), (624, 3971320), (640, 3872037), (780, 3177056), (808, 3066960), (832, 2978490), (960, 2581358), (983, 2520960), (1010, 2453568), (1040, 2382792), (1212, 2044640), (1248, 1985660), (1313, 1887360), (1515, 1635712), (1560, 1588528), (1616, 1533480), (1664, 1489245), (1920, 1290679), (1966, 1260480), (2020, 1226784), (2080, 1191396), (2424, 1022320), (2496, 992830), (2626, 943680), (2949, 840320), (3030, 817856), (3120, 794264), (3232, 766740), (3932, 630240), (3939, 629120), (4040, 613392), (4160, 595698), (4848, 511160), (4915, 504192), (4992, 496415), (5252, 471840), (5898, 420160), (6060, 408928), (6240, 397132), (6464, 383370), (6565, 377472), (7864, 315120), (7878, 314560), (8080, 306696), (8320, 297849), (9696, 255580), (9830, 252096), (10504, 235920), (11796, 210080), (12120, 204464), (12480, 198566), (12779, 193920), (12928, 191685), (13130, 188736), (14745, 168064), (15728, 157560), (15756, 157280), (16160, 153348), (19392, 127790), (19660, 126048), (19695, 125824), (21008, 117960), (23592, 105040), (24240, 102232), (24960, 99283), (25558, 96960), (26260, 94368), (29490, 84032), (31456, 78780), (31512, 78640), (32320, 76674), (38337, 64640), (38784, 63895), (39320, 63024), (39390, 62912), (42016, 58980), (47184, 52520), (48480, 51116)]