15006320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 80

約数和(自身を含む): 40378368

約数和(自身を除く): 25372048

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 211, 254, 280, 422, 508, 560, 635, 844, 889, 1016, 1055, 1270, 1477, 1688, 1778, 2032, 2110, 2540, 2954, 3376, 3556, 4220, 4445, 5080, 5908, 7112, 7385, 8440, 8890, 10160, 11816, 14224, 14770, 16880, 17780, 23632, 26797, 29540, 35560, 53594, 59080, 71120, 107188, 118160, 133985, 187579, 214376, 267970, 375158, 428752, 535940, 750316, 937895, 1071880, 1500632, 1875790, 2143760, 3001264, 3751580, 7503160, 15006320]

約数ペア:

[(1, 15006320), (2, 7503160), (4, 3751580), (5, 3001264), (7, 2143760), (8, 1875790), (10, 1500632), (14, 1071880), (16, 937895), (20, 750316), (28, 535940), (35, 428752), (40, 375158), (56, 267970), (70, 214376), (80, 187579), (112, 133985), (127, 118160), (140, 107188), (211, 71120), (254, 59080), (280, 53594), (422, 35560), (508, 29540), (560, 26797), (635, 23632), (844, 17780), (889, 16880), (1016, 14770), (1055, 14224), (1270, 11816), (1477, 10160), (1688, 8890), (1778, 8440), (2032, 7385), (2110, 7112), (2540, 5908), (2954, 5080), (3376, 4445), (3556, 4220)]