2894466120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1096

約数の個数: 256

約数和(自身を含む): 10730119680

約数和(自身を除く): 7835653560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 401, 420, 455, 520, 546, 661, 728, 780, 802, 840, 910, 1092, 1203, 1322, 1365, 1560, 1604, 1820, 1983, 2005, 2184, 2406, 2644, 2730, 2807, 3208, 3305, 3640, 3966, 4010, 4627, 4812, 5213, 5288, 5460, 5614, 6015, 6610, 7932, 8020, 8421, 8593, 9254, 9624, 9915, 10426, 10920, 11228, 12030, 13220, 13881, 14035, 15639, 15864, 16040, 16842, 17186, 18508, 19830, 20852, 22456, 23135, 24060, 25779, 26065, 26440, 27762, 28070, 31278, 33684, 34372, 36491, 37016, 39660, 41704, 42105, 42965, 46270, 48120, 51558, 52130, 55524, 56140, 60151, 62556, 67368, 68744, 69405, 72982, 78195, 79320, 84210, 85930, 92540, 103116, 104260, 109473, 111048, 112280, 120302, 125112, 128895, 138810, 145964, 156390, 168420, 171860, 180453, 182455, 185080, 206232, 208520, 218946, 240604, 257790, 265061, 277620, 291928, 300755, 312780, 336840, 343720, 360906, 364910, 437892, 481208, 515580, 530122, 547365, 555240, 601510, 625560, 721812, 729820, 795183, 875784, 902265, 1031160, 1060244, 1094730, 1203020, 1325305, 1443624, 1459640, 1590366, 1804530, 1855427, 2120488, 2189460, 2406040, 2650610, 3180732, 3445793, 3609060, 3710854, 3975915, 4378920, 5301220, 5566281, 6361464, 6891586, 7218120, 7421708, 7951830, 9277135, 10337379, 10602440, 11132562, 13783172, 14843416, 15903660, 17228965, 18554270, 20674758, 22265124, 24120551, 27566344, 27831405, 31807320, 34457930, 37108540, 41349516, 44530248, 48241102, 51686895, 55662810, 68915860, 72361653, 74217080, 82699032, 96482204, 103373790, 111325620, 120602755, 137831720, 144723306, 192964408, 206747580, 222651240, 241205510, 289446612, 361808265, 413495160, 482411020, 578893224, 723616530, 964822040, 1447233060, 2894466120]

約数ペア:

[(1, 2894466120), (2, 1447233060), (3, 964822040), (4, 723616530), (5, 578893224), (6, 482411020), (7, 413495160), (8, 361808265), (10, 289446612), (12, 241205510), (13, 222651240), (14, 206747580), (15, 192964408), (20, 144723306), (21, 137831720), (24, 120602755), (26, 111325620), (28, 103373790), (30, 96482204), (35, 82699032), (39, 74217080), (40, 72361653), (42, 68915860), (52, 55662810), (56, 51686895), (60, 48241102), (65, 44530248), (70, 41349516), (78, 37108540), (84, 34457930), (91, 31807320), (104, 27831405), (105, 27566344), (120, 24120551), (130, 22265124), (140, 20674758), (156, 18554270), (168, 17228965), (182, 15903660), (195, 14843416), (210, 13783172), (260, 11132562), (273, 10602440), (280, 10337379), (312, 9277135), (364, 7951830), (390, 7421708), (401, 7218120), (420, 6891586), (455, 6361464), (520, 5566281), (546, 5301220), (661, 4378920), (728, 3975915), (780, 3710854), (802, 3609060), (840, 3445793), (910, 3180732), (1092, 2650610), (1203, 2406040), (1322, 2189460), (1365, 2120488), (1560, 1855427), (1604, 1804530), (1820, 1590366), (1983, 1459640), (2005, 1443624), (2184, 1325305), (2406, 1203020), (2644, 1094730), (2730, 1060244), (2807, 1031160), (3208, 902265), (3305, 875784), (3640, 795183), (3966, 729820), (4010, 721812), (4627, 625560), (4812, 601510), (5213, 555240), (5288, 547365), (5460, 530122), (5614, 515580), (6015, 481208), (6610, 437892), (7932, 364910), (8020, 360906), (8421, 343720), (8593, 336840), (9254, 312780), (9624, 300755), (9915, 291928), (10426, 277620), (10920, 265061), (11228, 257790), (12030, 240604), (13220, 218946), (13881, 208520), (14035, 206232), (15639, 185080), (15864, 182455), (16040, 180453), (16842, 171860), (17186, 168420), (18508, 156390), (19830, 145964), (20852, 138810), (22456, 128895), (23135, 125112), (24060, 120302), (25779, 112280), (26065, 111048), (26440, 109473), (27762, 104260), (28070, 103116), (31278, 92540), (33684, 85930), (34372, 84210), (36491, 79320), (37016, 78195), (39660, 72982), (41704, 69405), (42105, 68744), (42965, 67368), (46270, 62556), (48120, 60151), (51558, 56140), (52130, 55524)]