26837880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 86400000

約数和(自身を除く): 59562120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 79, 95, 114, 120, 149, 152, 158, 190, 228, 237, 285, 298, 316, 380, 395, 447, 456, 474, 570, 596, 632, 745, 760, 790, 894, 948, 1140, 1185, 1192, 1490, 1501, 1580, 1788, 1896, 2235, 2280, 2370, 2831, 2980, 3002, 3160, 3576, 4470, 4503, 4740, 5662, 5960, 6004, 7505, 8493, 8940, 9006, 9480, 11324, 11771, 12008, 14155, 15010, 16986, 17880, 18012, 22515, 22648, 23542, 28310, 30020, 33972, 35313, 36024, 42465, 45030, 47084, 56620, 58855, 60040, 67944, 70626, 84930, 90060, 94168, 113240, 117710, 141252, 169860, 176565, 180120, 223649, 235420, 282504, 339720, 353130, 447298, 470840, 670947, 706260, 894596, 1118245, 1341894, 1412520, 1789192, 2236490, 2683788, 3354735, 4472980, 5367576, 6709470, 8945960, 13418940, 26837880]

約数ペア:

[(1, 26837880), (2, 13418940), (3, 8945960), (4, 6709470), (5, 5367576), (6, 4472980), (8, 3354735), (10, 2683788), (12, 2236490), (15, 1789192), (19, 1412520), (20, 1341894), (24, 1118245), (30, 894596), (38, 706260), (40, 670947), (57, 470840), (60, 447298), (76, 353130), (79, 339720), (95, 282504), (114, 235420), (120, 223649), (149, 180120), (152, 176565), (158, 169860), (190, 141252), (228, 117710), (237, 113240), (285, 94168), (298, 90060), (316, 84930), (380, 70626), (395, 67944), (447, 60040), (456, 58855), (474, 56620), (570, 47084), (596, 45030), (632, 42465), (745, 36024), (760, 35313), (790, 33972), (894, 30020), (948, 28310), (1140, 23542), (1185, 22648), (1192, 22515), (1490, 18012), (1501, 17880), (1580, 16986), (1788, 15010), (1896, 14155), (2235, 12008), (2280, 11771), (2370, 11324), (2831, 9480), (2980, 9006), (3002, 8940), (3160, 8493), (3576, 7505), (4470, 6004), (4503, 5960), (4740, 5662)]