129078420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2465

約数の個数: 96

約数和(自身を含む): 386104320

約数和(自身を除く): 257025900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 580, 620, 870, 899, 930, 1740, 1798, 1860, 2393, 2697, 3596, 4495, 4786, 5394, 7179, 8990, 9572, 10788, 11965, 13485, 14358, 17980, 23930, 26970, 28716, 35895, 47860, 53940, 69397, 71790, 74183, 138794, 143580, 148366, 208191, 222549, 277588, 296732, 346985, 370915, 416382, 445098, 693970, 741830, 832764, 890196, 1040955, 1112745, 1387940, 1483660, 2081910, 2151307, 2225490, 4163820, 4302614, 4450980, 6453921, 8605228, 10756535, 12907842, 21513070, 25815684, 32269605, 43026140, 64539210, 129078420]

約数ペア:

[(1, 129078420), (2, 64539210), (3, 43026140), (4, 32269605), (5, 25815684), (6, 21513070), (10, 12907842), (12, 10756535), (15, 8605228), (20, 6453921), (29, 4450980), (30, 4302614), (31, 4163820), (58, 2225490), (60, 2151307), (62, 2081910), (87, 1483660), (93, 1387940), (116, 1112745), (124, 1040955), (145, 890196), (155, 832764), (174, 741830), (186, 693970), (290, 445098), (310, 416382), (348, 370915), (372, 346985), (435, 296732), (465, 277588), (580, 222549), (620, 208191), (870, 148366), (899, 143580), (930, 138794), (1740, 74183), (1798, 71790), (1860, 69397), (2393, 53940), (2697, 47860), (3596, 35895), (4495, 28716), (4786, 26970), (5394, 23930), (7179, 17980), (8990, 14358), (9572, 13485), (10788, 11965)]