2150538560

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{8627}}^1$

素因数の和:8704

約数の個数: 112

約数和(自身を含む): 5522610240

約数和(自身を除く): 3372071680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 41, 64, 76, 80, 82, 95, 152, 160, 164, 190, 205, 304, 320, 328, 380, 410, 608, 656, 760, 779, 820, 1216, 1312, 1520, 1558, 1640, 2624, 3040, 3116, 3280, 3895, 6080, 6232, 6560, 7790, 8627, 12464, 13120, 15580, 17254, 24928, 31160, 34508, 43135, 49856, 62320, 69016, 86270, 124640, 138032, 163913, 172540, 249280, 276064, 327826, 345080, 353707, 552128, 655652, 690160, 707414, 819565, 1311304, 1380320, 1414828, 1639130, 1768535, 2622608, 2760640, 2829656, 3278260, 3537070, 5245216, 5659312, 6556520, 6720433, 7074140, 10490432, 11318624, 13113040, 13440866, 14148280, 22637248, 26226080, 26881732, 28296560, 33602165, 52452160, 53763464, 56593120, 67204330, 107526928, 113186240, 134408660, 215053856, 268817320, 430107712, 537634640, 1075269280, 2150538560]

約数ペア:

[(1, 2150538560), (2, 1075269280), (4, 537634640), (5, 430107712), (8, 268817320), (10, 215053856), (16, 134408660), (19, 113186240), (20, 107526928), (32, 67204330), (38, 56593120), (40, 53763464), (41, 52452160), (64, 33602165), (76, 28296560), (80, 26881732), (82, 26226080), (95, 22637248), (152, 14148280), (160, 13440866), (164, 13113040), (190, 11318624), (205, 10490432), (304, 7074140), (320, 6720433), (328, 6556520), (380, 5659312), (410, 5245216), (608, 3537070), (656, 3278260), (760, 2829656), (779, 2760640), (820, 2622608), (1216, 1768535), (1312, 1639130), (1520, 1414828), (1558, 1380320), (1640, 1311304), (2624, 819565), (3040, 707414), (3116, 690160), (3280, 655652), (3895, 552128), (6080, 353707), (6232, 345080), (6560, 327826), (7790, 276064), (8627, 249280), (12464, 172540), (13120, 163913), (15580, 138032), (17254, 124640), (24928, 86270), (31160, 69016), (34508, 62320), (43135, 49856)]