11957220

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:104

約数の個数: 180

約数和(自身を含む): 41906172

約数和(自身を除く): 29948952

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 81, 90, 99, 108, 110, 121, 122, 132, 135, 162, 165, 180, 183, 198, 220, 242, 244, 270, 297, 305, 324, 330, 363, 366, 396, 405, 484, 495, 540, 549, 594, 605, 610, 660, 671, 726, 732, 810, 891, 915, 990, 1089, 1098, 1188, 1210, 1220, 1342, 1452, 1485, 1620, 1647, 1782, 1815, 1830, 1980, 2013, 2178, 2196, 2420, 2684, 2745, 2970, 3267, 3294, 3355, 3564, 3630, 3660, 4026, 4356, 4455, 4941, 5445, 5490, 5940, 6039, 6534, 6588, 6710, 7260, 7381, 8052, 8235, 8910, 9801, 9882, 10065, 10890, 10980, 12078, 13068, 13420, 14762, 16335, 16470, 17820, 18117, 19602, 19764, 20130, 21780, 22143, 24156, 24705, 29524, 30195, 32670, 32940, 36234, 36905, 39204, 40260, 44286, 49005, 49410, 54351, 60390, 65340, 66429, 72468, 73810, 88572, 90585, 98010, 98820, 108702, 110715, 120780, 132858, 147620, 181170, 196020, 199287, 217404, 221430, 265716, 271755, 332145, 362340, 398574, 442860, 543510, 597861, 664290, 797148, 996435, 1087020, 1195722, 1328580, 1992870, 2391444, 2989305, 3985740, 5978610, 11957220]

約数ペア:

[(1, 11957220), (2, 5978610), (3, 3985740), (4, 2989305), (5, 2391444), (6, 1992870), (9, 1328580), (10, 1195722), (11, 1087020), (12, 996435), (15, 797148), (18, 664290), (20, 597861), (22, 543510), (27, 442860), (30, 398574), (33, 362340), (36, 332145), (44, 271755), (45, 265716), (54, 221430), (55, 217404), (60, 199287), (61, 196020), (66, 181170), (81, 147620), (90, 132858), (99, 120780), (108, 110715), (110, 108702), (121, 98820), (122, 98010), (132, 90585), (135, 88572), (162, 73810), (165, 72468), (180, 66429), (183, 65340), (198, 60390), (220, 54351), (242, 49410), (244, 49005), (270, 44286), (297, 40260), (305, 39204), (324, 36905), (330, 36234), (363, 32940), (366, 32670), (396, 30195), (405, 29524), (484, 24705), (495, 24156), (540, 22143), (549, 21780), (594, 20130), (605, 19764), (610, 19602), (660, 18117), (671, 17820), (726, 16470), (732, 16335), (810, 14762), (891, 13420), (915, 13068), (990, 12078), (1089, 10980), (1098, 10890), (1188, 10065), (1210, 9882), (1220, 9801), (1342, 8910), (1452, 8235), (1485, 8052), (1620, 7381), (1647, 7260), (1782, 6710), (1815, 6588), (1830, 6534), (1980, 6039), (2013, 5940), (2178, 5490), (2196, 5445), (2420, 4941), (2684, 4455), (2745, 4356), (2970, 4026), (3267, 3660), (3294, 3630), (3355, 3564)]