12550140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 120

約数和(自身を含む): 40330752

約数和(自身を除く): 27780612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 81, 90, 108, 122, 127, 135, 162, 180, 183, 244, 254, 270, 305, 324, 366, 381, 405, 508, 540, 549, 610, 635, 732, 762, 810, 915, 1098, 1143, 1220, 1270, 1524, 1620, 1647, 1830, 1905, 2196, 2286, 2540, 2745, 3294, 3429, 3660, 3810, 4572, 4941, 5490, 5715, 6588, 6858, 7620, 7747, 8235, 9882, 10287, 10980, 11430, 13716, 15494, 16470, 17145, 19764, 20574, 22860, 23241, 24705, 30988, 32940, 34290, 38735, 41148, 46482, 49410, 51435, 68580, 69723, 77470, 92964, 98820, 102870, 116205, 139446, 154940, 205740, 209169, 232410, 278892, 348615, 418338, 464820, 627507, 697230, 836676, 1045845, 1255014, 1394460, 2091690, 2510028, 3137535, 4183380, 6275070, 12550140]

約数ペア:

[(1, 12550140), (2, 6275070), (3, 4183380), (4, 3137535), (5, 2510028), (6, 2091690), (9, 1394460), (10, 1255014), (12, 1045845), (15, 836676), (18, 697230), (20, 627507), (27, 464820), (30, 418338), (36, 348615), (45, 278892), (54, 232410), (60, 209169), (61, 205740), (81, 154940), (90, 139446), (108, 116205), (122, 102870), (127, 98820), (135, 92964), (162, 77470), (180, 69723), (183, 68580), (244, 51435), (254, 49410), (270, 46482), (305, 41148), (324, 38735), (366, 34290), (381, 32940), (405, 30988), (508, 24705), (540, 23241), (549, 22860), (610, 20574), (635, 19764), (732, 17145), (762, 16470), (810, 15494), (915, 13716), (1098, 11430), (1143, 10980), (1220, 10287), (1270, 9882), (1524, 8235), (1620, 7747), (1647, 7620), (1830, 6858), (1905, 6588), (2196, 5715), (2286, 5490), (2540, 4941), (2745, 4572), (3294, 3810), (3429, 3660)]