12379290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 38817792

約数和(自身を除く): 26438502

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 23, 30, 33, 35, 42, 46, 55, 66, 69, 70, 77, 105, 110, 115, 138, 154, 161, 165, 210, 230, 231, 233, 253, 322, 330, 345, 385, 462, 466, 483, 506, 690, 699, 759, 770, 805, 966, 1155, 1165, 1265, 1398, 1518, 1610, 1631, 1771, 2310, 2330, 2415, 2530, 2563, 3262, 3495, 3542, 3795, 4830, 4893, 5126, 5313, 5359, 6990, 7590, 7689, 8155, 8855, 9786, 10626, 10718, 12815, 15378, 16077, 16310, 17710, 17941, 24465, 25630, 26565, 26795, 32154, 35882, 37513, 38445, 48930, 53130, 53590, 53823, 58949, 75026, 76890, 80385, 89705, 107646, 112539, 117898, 160770, 176847, 179410, 187565, 225078, 269115, 294745, 353694, 375130, 412643, 538230, 562695, 589490, 825286, 884235, 1125390, 1237929, 1768470, 2063215, 2475858, 4126430, 6189645, 12379290]

約数ペア:

[(1, 12379290), (2, 6189645), (3, 4126430), (5, 2475858), (6, 2063215), (7, 1768470), (10, 1237929), (11, 1125390), (14, 884235), (15, 825286), (21, 589490), (22, 562695), (23, 538230), (30, 412643), (33, 375130), (35, 353694), (42, 294745), (46, 269115), (55, 225078), (66, 187565), (69, 179410), (70, 176847), (77, 160770), (105, 117898), (110, 112539), (115, 107646), (138, 89705), (154, 80385), (161, 76890), (165, 75026), (210, 58949), (230, 53823), (231, 53590), (233, 53130), (253, 48930), (322, 38445), (330, 37513), (345, 35882), (385, 32154), (462, 26795), (466, 26565), (483, 25630), (506, 24465), (690, 17941), (699, 17710), (759, 16310), (770, 16077), (805, 15378), (966, 12815), (1155, 10718), (1165, 10626), (1265, 9786), (1398, 8855), (1518, 8155), (1610, 7689), (1631, 7590), (1771, 6990), (2310, 5359), (2330, 5313), (2415, 5126), (2530, 4893), (2563, 4830), (3262, 3795), (3495, 3542)]