12702921560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1\times {\mathrm{6079}}^1$

素因数の和:6553

約数の個数: 128

約数和(自身を含む): 34670592000

約数和(自身を除く): 21967670440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 439, 476, 595, 680, 878, 952, 1190, 1756, 2195, 2380, 3073, 3512, 4390, 4760, 6079, 6146, 7463, 8780, 12158, 12292, 14926, 15365, 17560, 24316, 24584, 29852, 30395, 30730, 37315, 42553, 48632, 52241, 59704, 60790, 61460, 74630, 85106, 103343, 104482, 121580, 122920, 149260, 170212, 206686, 208964, 212765, 243160, 261205, 298520, 340424, 413372, 417928, 425530, 516715, 522410, 723401, 826744, 851060, 1033430, 1044820, 1446802, 1702120, 2066860, 2089640, 2668681, 2893604, 3617005, 4133720, 5337362, 5787208, 7234010, 10674724, 13343405, 14468020, 18680767, 21349448, 26686810, 28936040, 37361534, 45367577, 53373620, 74723068, 90735154, 93403835, 106747240, 149446136, 181470308, 186807670, 226837885, 317573039, 362940616, 373615340, 453675770, 635146078, 747230680, 907351540, 1270292156, 1587865195, 1814703080, 2540584312, 3175730390, 6351460780, 12702921560]

約数ペア:

[(1, 12702921560), (2, 6351460780), (4, 3175730390), (5, 2540584312), (7, 1814703080), (8, 1587865195), (10, 1270292156), (14, 907351540), (17, 747230680), (20, 635146078), (28, 453675770), (34, 373615340), (35, 362940616), (40, 317573039), (56, 226837885), (68, 186807670), (70, 181470308), (85, 149446136), (119, 106747240), (136, 93403835), (140, 90735154), (170, 74723068), (238, 53373620), (280, 45367577), (340, 37361534), (439, 28936040), (476, 26686810), (595, 21349448), (680, 18680767), (878, 14468020), (952, 13343405), (1190, 10674724), (1756, 7234010), (2195, 5787208), (2380, 5337362), (3073, 4133720), (3512, 3617005), (4390, 2893604), (4760, 2668681), (6079, 2089640), (6146, 2066860), (7463, 1702120), (8780, 1446802), (12158, 1044820), (12292, 1033430), (14926, 851060), (15365, 826744), (17560, 723401), (24316, 522410), (24584, 516715), (29852, 425530), (30395, 417928), (30730, 413372), (37315, 340424), (42553, 298520), (48632, 261205), (52241, 243160), (59704, 212765), (60790, 208964), (61460, 206686), (74630, 170212), (85106, 149260), (103343, 122920), (104482, 121580)]