2123163840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2273}}^1$

素因数の和:2439

約数の個数: 224

約数和(自身を含む): 7762890240

約数和(自身を除く): 5639726400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 139, 140, 160, 168, 192, 210, 224, 240, 278, 280, 320, 336, 417, 420, 448, 480, 556, 560, 672, 695, 834, 840, 960, 973, 1112, 1120, 1344, 1390, 1668, 1680, 1946, 2085, 2224, 2240, 2273, 2780, 2919, 3336, 3360, 3892, 4170, 4448, 4546, 4865, 5560, 5838, 6672, 6720, 6819, 7784, 8340, 8896, 9092, 9730, 11120, 11365, 11676, 13344, 13638, 14595, 15568, 15911, 16680, 18184, 19460, 22240, 22730, 23352, 26688, 27276, 29190, 31136, 31822, 33360, 34095, 36368, 38920, 44480, 45460, 46704, 47733, 54552, 58380, 62272, 63644, 66720, 68190, 72736, 77840, 79555, 90920, 93408, 95466, 109104, 116760, 127288, 133440, 136380, 145472, 155680, 159110, 181840, 186816, 190932, 218208, 233520, 238665, 254576, 272760, 311360, 315947, 318220, 363680, 381864, 436416, 467040, 477330, 509152, 545520, 631894, 636440, 727360, 763728, 934080, 947841, 954660, 1018304, 1091040, 1263788, 1272880, 1527456, 1579735, 1895682, 1909320, 2182080, 2211629, 2527576, 2545760, 3054912, 3159470, 3791364, 3818640, 4423258, 4739205, 5055152, 5091520, 6318940, 6634887, 7582728, 7637280, 8846516, 9478410, 10110304, 11058145, 12637880, 13269774, 15165456, 15274560, 17693032, 18956820, 20220608, 22116290, 25275760, 26539548, 30330912, 33174435, 35386064, 37913640, 44232580, 50551520, 53079096, 60661824, 66348870, 70772128, 75827280, 88465160, 101103040, 106158192, 132697740, 141544256, 151654560, 176930320, 212316384, 265395480, 303309120, 353860640, 424632768, 530790960, 707721280, 1061581920, 2123163840]

約数ペア:

[(1, 2123163840), (2, 1061581920), (3, 707721280), (4, 530790960), (5, 424632768), (6, 353860640), (7, 303309120), (8, 265395480), (10, 212316384), (12, 176930320), (14, 151654560), (15, 141544256), (16, 132697740), (20, 106158192), (21, 101103040), (24, 88465160), (28, 75827280), (30, 70772128), (32, 66348870), (35, 60661824), (40, 53079096), (42, 50551520), (48, 44232580), (56, 37913640), (60, 35386064), (64, 33174435), (70, 30330912), (80, 26539548), (84, 25275760), (96, 22116290), (105, 20220608), (112, 18956820), (120, 17693032), (139, 15274560), (140, 15165456), (160, 13269774), (168, 12637880), (192, 11058145), (210, 10110304), (224, 9478410), (240, 8846516), (278, 7637280), (280, 7582728), (320, 6634887), (336, 6318940), (417, 5091520), (420, 5055152), (448, 4739205), (480, 4423258), (556, 3818640), (560, 3791364), (672, 3159470), (695, 3054912), (834, 2545760), (840, 2527576), (960, 2211629), (973, 2182080), (1112, 1909320), (1120, 1895682), (1344, 1579735), (1390, 1527456), (1668, 1272880), (1680, 1263788), (1946, 1091040), (2085, 1018304), (2224, 954660), (2240, 947841), (2273, 934080), (2780, 763728), (2919, 727360), (3336, 636440), (3360, 631894), (3892, 545520), (4170, 509152), (4448, 477330), (4546, 467040), (4865, 436416), (5560, 381864), (5838, 363680), (6672, 318220), (6720, 315947), (6819, 311360), (7784, 272760), (8340, 254576), (8896, 238665), (9092, 233520), (9730, 218208), (11120, 190932), (11365, 186816), (11676, 181840), (13344, 159110), (13638, 155680), (14595, 145472), (15568, 136380), (15911, 133440), (16680, 127288), (18184, 116760), (19460, 109104), (22240, 95466), (22730, 93408), (23352, 90920), (26688, 79555), (27276, 77840), (29190, 72736), (31136, 68190), (31822, 66720), (33360, 63644), (34095, 62272), (36368, 58380), (38920, 54552), (44480, 47733), (45460, 46704)]